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2021年3月14日日曜日

Ancient Chinese Capital Models -Measurement System in Urban Planning-

  Shuji Funo: Ancient Chinese Capital ModelsMeasurement System in Urban Planning, Proceedings of the Japan Academy Series B Physical and Biological Sciences November 2017 Vol.93 No.9, 721745.

Cover Illustration; Three Models of Chinese Ancient Capitals

                          

    Funo (the author of this paper) has been deeply involved in the urban and housing issues in Asian regions for these forty years and is well known as one of the specialist of the study of urban tissues. He won a prize of  Architectural Institute of Japan (AIJ ) by the Ph. D dissertation titled "Transitional process of kampungs and the evaluation of kampung improvement program in Indonesia" in 1991. He published many books on urban tissues, two of which were awarded the Prize of AIJ for Book and designed an experimental housing project named Surabaya Eco-House in 1998 as an architect.

    His field studies focusing Asian cities give us a unique world wide view in the field of history of urban planning and design , because Western concept, manner, framework etc.  are dominant so far.  First of all, it is very stimulus that he divides two types of capital cities in ancient times focusing the relationship between cosmology and the city shape and that part of Asia where cosmology guided the layout of the cities and city life into two regions: India and its peripheral regions, and China and its peripheral regions

   The paper clarified three models of Chinese Ancient Capitals. We have one ancient classic “Zhōu lǐ”Kaogong ji’ Rites of Zhou, Book of Diverse Craftsmentioning the ideal model of a Chinese capital, and many scholars have attempted to draw its model plan. However, no definitive model has emerged, as the description concerning the physical plan of the city is too brief and includes a number of contradictory elements. This paper evaluates past reconstruction plans and proposes the most appropriate original model plan. The plan of Mandalay is almost only example following “Zhōu lǐ” (A).  On the other hand , Ancient China has another ‘North Palace’ type like Chang'an to the ‘Center Palace’ type, as described in “Zhōu lǐ” . The author cleared the land division system of like Chang'an (B) different from previous papers persuasively.  Lastly, planning system of Dà YuánDadu by Khubilai Khan (1260-94)(C).  All three models are clarified not only as street system but also as Bo (Street Block) model based on an analysis of the measurement system, which no researcher had tried.

 

Masao Ando

Guest Professor, Institute of Industrial Science, Tokyo University

Professor Emeritus, Chiba University

 





Review

Ancient Chinese Capital Models

-Measurement System in Urban Planning-

 

By Shuji Funo[*][1]

 

Communicated by Yoshitika Utida, M.J.A.

 

Abstract: Measurement systems are very important in urban design. This article reviews the theories of grid plans, particularly with respect to the spatial formations of ancient capital cities in Asia, and clarifies three Chinese Capital Models. The “Zhōu lǐ” Capital Model (Z) is based on the ancient text “Zhōu lǐ” that makes mention of the ideal city. However, because the description of the physical plan of the city is very brief and includes contradictory elements, conclusions regarding the specifics of the city design are extremely difficult to reach. This article proposes the most appropriate Model (Z) as an architype of the ideal Chinese city. Interestingly, there are no excavated examples of Model (Z). The two existing models, the Chang'an Capital Model (C), which is well known as the model for ancient Japanese capitals like Heiankyo (the present Kyoto) and the Dà Yuán (Dadu) Capital Model (D), the model for the city that is today Beijing, are described as Variants I and II, with a focus on the land division system of bo (street blocks).

 

Keywords urban and architectural planning, urban tissues, street system, block formation, modular coordination, unit of measure

 


Introduction

The city is as complicated an artifact as language; it represents the combined work of society and history, and is transformed according to the needs of its citizens. In the field of urban and architectural planning, the city is seen as composed of urban tissues (fabrics), which are sets of buildings and open spaces supported by infrastructure, analogous to an organic body that consists of genes, cells, internal organs, blood vessels, bones and so on. Based on field work conducted by the author, a continued analysis of the various urban tissues of Asian cities is presented here.

This article takes a general view of city plans based on the grid systems of the world and focuses on Chinese capitals as examples. The ancient classic “Zhōu lǐ(周礼)Kaogong ji(考工記)Rites of Zhou, Book of Diverse Crafts1 mentions the ideal model of a Chinese capital, and many scholars have attempted to draw its model plan. However, no definitive model has emerged, as the description concerning the physical plan of the city is too brief and includes a number of contradictory elements. This article evaluates past reconstruction plans and proposes the most appropriate original model plan.

Builders, along with architects/planners, have, from ancient times, repeatedly referred to “Zhōu lǐ”Kaogong ji as the only text mentioning the ideal model of a Chinese capital. In the Capital Model, with the palace at the center, “Zhōu lǐ” describes the fundamental model of the ideal Chinese city. However, no city has yet been found with a palace at the center and following precisely the city model given by “Zhōu lǐ”. If we dare list a city that might show at least some resemblance to such a model, Beijing of the Ming and Qing dynasties is the only possible example.

In terms of the relative location of the palace within the city, there are actually two classifications of Chinese capitals: the ‘Center Palace’ type, as described above, and the ‘North Palace’ type. Chang'an(長安)(presently, Xi'an西安), which became the model for ancient Japanese capitals such as Heiankyo (the present Kyoto(京都)), has its palace on the north side of the city. The origin of the ‘North Palace’ type, the complete shape of which we see in Chang'an, dates back to the capital Pingcheng(平城) (398-493) of Bĕiwèi (北魏, Northern Wei). This type of plan became the model for Sanggyeong Yongcheonbu(上京龍泉府), the capital of Balhae(渤海) (756-785/793-926), and two ancient Japanese capitals (Heijokyo(平城京), the present Nara(奈良), and Heiankyo (平安京)). The author believes that this ‘North Palace’ type of plan belongs to the tradition of nomads on the northern plateau of Mongol. Kaifeng(開封), the capital city of the Song(宋) dynasty, followed the ‘Center Palace’ design formulated by “Zhōu lǐ”Kaogong ji’; Nanjing(南京) and Beijing(北京) followed Kaifeng in succeeding periods, at least in terms of the position of the palace. Dadu(大都)(Khanbaliq) (the present Beijing) 2,built by Khubilai Khan (1260-94), represents another variation, where the bell tower and drum tower were placed at the center of the city.

This article clarifies the land division system of the three ancient Chinese capital models— the “Zhōu lǐ” Capital Model (Z), the Chang’an Capital Model(C) and the Dà Yuán(大元)(DaduCapital Model (D).

 

1. Grid Systems in the World

Throughout history, city form and urban patterns have appeared to be amorphous, disordered and spontaneously generated; yet architects/planners have often attempted to create the ideal city based on their own theories. Through careful study, it is possible to infer the process of urban formation, analyze the best spatial forms, and interpret the meanings of urban forms that developed over the course of history.1) In this study, the focus is on grid plans, as this makes it easier to understand the principles of spatial structure. Historically, the grid (or gridiron or chessboard) is the most common pattern for planned cities and is universal, both geographically and chronologically. We can see many examples in the East and the West, as well as in the past and at present. The grid itself is widely used as a spatial indexing system when we divide space into a series of contiguous cells. Among a wide variety of grid systems, architects/planners use square or rectangular grids frequently because they are the simplest in works of urban planning.

For architects/planners, the unit of measurement is their most fundamental concern since it is impossible to draw a meaningful line without a dimensional system. In the contemporary world, we have generally adopted the metric system. In earlier times, however, various measurement systems were used, differing from region to region. It is interesting to note that despite these regional differences, many of the basic units of length during these earlier times were very similar throughout most of the world. The reason is that it is (and was) common to use one of the parts of the human body as a basic unit of length. For example, a foot (0.3048 m) nearly equals a chi () (0.3333 m) in China and a shaku () (0.3030 m) in Japan,  while a cubit (coudée, elle, cubitus) in ancient Sumer (0.5172 m) equals that of Egypt (0.52350.5240 m), Rome (0.4440 m) and hasta (dhanurgraha hasta (0.4800 m), sishu hasta (0.4260 m)) in India and its neighboring region. 2)

 

Fig.1 Dimensional System in Bali to Decide the Sizes of Posts and Beams, drawn by Shuji Funo


In the course of my work, I interviewed a master of carpenters, called ‘undagi’, on the Island of Bali (Indonesia) to better understand the building process of traditional houses there. Undagi use the length of various body parts (i.e., hands, fingers, and elbows) to determine the size of the building elements (posts, beams, bricks, etc.). The distance between the articulations of the finger is used to decide the size of the cross section of the posts and beams, the length of the elbow, that is, a cubit, is used to decide the length of short members like a diagonal beam, and body length and fathom are used to decide the size of rooms and the expanse of the compound (Fig. 1). In Bali, the house compound consists of several buildings, the positions of which inhabitants decide following the cosmological order, while

 

Fig.2  Dimensional System in Bali to Decide the Layout of Buildings, drawn by Shuji Funo

measuring the distance between buildings by the length of the foot (Fig. 2).

 


The Origin of the Grid System in Europe

The most famous grid city, and one that is referenced on the first page of nearly every textbook on the history of urban planning, is Miletus (Fig. 3), along with the name of the architect Hippodamus (498-408 BCE). Based on the writings of Aristotle, Hippodamus of Miletus is considered the ‘father’ of urban planning and the originator of the grid plan, commonly called the ‘Hippodamian plan’, although there were many grid plan cities built before Hippodamus, and it is widely known that he did not plan the city of Miletus. Planners in Miletus used ‘pes’ as the basic unit of length in dividing the land into individual lots. The area of a street block, which consisted of six house lots, is 100 pes × 180 pes (six house lots, each of which is 50 pes × 60 pes). The pes used in Miletus is called an Ionian foot (= 0.294 m); 1/4 pes is a palmus, and 1/4 palmus is a digitus. 3


Fig.3 Reconstruction Site Plan of Miletus by Armin von Gerkan (”Die Stadtmauern”, 1935)

It is well known that the Roman Republic planned its colonies, that is, Roman towns, very systematically, using the grid system. These cities were called ‘Roma Quadrata’, which indicated a square shaped city divided into four districts by a ‘cardo’ (vertical trunk road) and a ‘decumanusu’ (horizontal trunk road), with a forum in the center and four gates in the middle of the four sides. The Roman foot is also called a pes and is used in urban planning. In the case of Ticinum (present-day Pavia, Italy), 4 which was constructed in 89 BCE, the total area of the city is 1,770 pedes × 2,910 pedes, with housing lots of 240 pedes × 240 pedes—a unit of area called a heredium (Fig. 4). One hundred heredia, that is, 2,400 pedes708 m× 2,400 pedes is called a ‘centuria’.

Fig.4 Centuriatio: Land Division System in Ancient Rome, Ticinum (Pavia), Source: Tibiletti, G. (1978), “Storie locali dell’ Italia romana”, Pavia.

Spanish colonial cities are considered typical examples of cities that used the most integrated grid plan system, though grid plan cities are seen everywhere, as mentioned above. The principles of urban planning are prescribed in Indias Law (Ordenanzas de Descubrimiento, Nuebva Poplación y Pacificación de las Indias, 1573, Phillip II) and we can draw the ideal city plan as a diagram (Fig. 5) with which there is little disagreement among academics. We know of the military engineer/governor José de Escandón y Helguera (1700–1770) who planned and constructed 25 cities with more or less the same plans in the colony of Nuevo Santander (now the State of Tamaulipas in Mexico) following Phillip II’s Ordnance (1573).

Fig.5 Ideal City Model based on Law of ‘Indias’, Source: Funo, Shuji & Jimenez Verdejo, Juan Ramon (2013).3)

Because of such excessive standardization, the plans of Spanish colonial cities appear boring. However, we should take note that not all the city plans necessarily followed

   

 


the principles of Phillip II’s Ordnance. Shuji Funo & Juan Ramon Jimenez Verdejo3) examined 7,152 maps and drawings related with urban formation which AGI (Archivo General de Indias de Sevilla) has stored, and compared 172 city plans of Spanish colonial cities against the ideal city model. 5 The surprising fact is that there is no single city following the ideal model completely. Planners like José de Escandón adopted a simpler grid system.


        
                   

Fig.6 Hato & C


Importantly, we discovered for cities in Cuba an unprecedented land division system entirely different from the grid plan system. Among the 7,152 maps and drawings studied, there were many maps of the Island of Cuba on which multiple circles had been drawn. On such maps, we can identify two kinds of circles, respectively called ‘hato’ and ‘coral’ (Fig. 6). A hato represents an area equal to the area of a circle with a radius of one legua (Spanish league), while a coral represents an area equal to the area of a circle with a radius of two leguas. A legua is a unit of length common in Europe and Latin America. The word originally meant the distance a person could walk in an hour. The legua was originally understood as equivalent to three millas (Spanish miles). The measure varied depending on local standards for the ‘pie(Spanish foot), but was officially equivalent to 4,180 meters (2.6 miles) before the legua was abolished by Philip II in 1568.

 

Cosmology and City Form in Asia

Turning our eyes to pre-modern Asia, we can see that there were two types of capital cities in ancient times. The first mirrors a cosmology that enshrines the seat of royal power or god at its pivot; the second is not governed by such cosmology.

In East, South and Southeast Asia there are planning ideologies and classical literature prescribing the features of the capital cities that are the seat of a ruling power. However, there are no definite documents embodying the ideal concept of an Islamic city. 4) It should be especially noted that no definite common relationship exists among the cities and neighborhoods of such countries as the cities of Arabian countries and Indonesia, which has the largest Islamic population in the world. This does not necessarily imply that the Islamic city has no relation to its cosmology. Although there is no particular Islamic thought that a city should represent its cosmology, Muslims believe that the network of Islamic cities centered on Macca (Medina, Jerusalem) forms the Islamic cosmos.

We can divide that part of Asia where cosmology guided the layout of the cities and city life into two regions: India and its peripheral regions, and China and its peripheral regionsFig. 7.

   Fig.7 Core Areas and its Periphery of Ancient Capital Cities in Asia, by Shuji Funo 

In India, there have been a number of books written on the ideal city and its architecture, including Arthasastra and Manasara, which were written in ancient times. 5) Arthasastra argues for the prosperity of the nation. Its author, Kautilya, was the Prime Minister of the famed Chandragupta I of the Maurya dynasty during the 4th century BCE. His expositions on the ideal form of the capital city are plainly stated, although his work might have been edited  between the 2nd century BCE and the 2nd century CE. R. Shamasastry (1908)6) and R.P. Kangle (1960)7) translated the ancient document into English. L.N. Rangarajan (1992)8) later published a new edited translation. This work, the basis of the reconstruction of the ancient city by P.V. Begde (1978),9)  W. Kirk (1978),10) and T. Ohji (1991),11) proposes an explanation based on the concept of the ‘Mandala’, which is not only a symbol representing the universe, but is also the spatial pattern of the configuration of the gods.

Manasara is one of the ‘Silpasastra’, which are books related to general science on the art of city planning, architecture, art and sculpture. Collectively these books constitute the Sanskrit literature on these fields. Manasara is the most complete work of ancient Indian literature on architecture among the ‘Silpasastra’, while other works include Mayamata, Casyapa, and Vayghanasa. In Manasara Silpasastra, ‘mana’ means measurement and ‘sara’ is the essence. Thus, ‘manasara’ is the essence of measurement. According to P.K. Acharya, Manasara was completed during the 6th and 7th centuries in South India. Among the many published research studies on Manasara, the works of P.K. Acharya are considered to be encyclopedic.12)

 


In point of fact, we have found few cities in India that reflect the ideals of Arthasastra or Manasara—the two Hindu classics. The reason is that the Islamic states demolished the Hindu cities and excavation has been limited because of the apparent lack of consciousness of the Hindu cultural past. In addition, the ideal form was not generally realized because of local topographical conditions and challenging political situations.

The relationship of the prevailing cosmology and the formation of

 

Fig. 8 Cakranegara 1942, Land Survey Department of the headquarter of the Japanese cavalry force (1942, January)

settlements provide a broad framework in which to study the diversity of the cities that results from temporal and spatial particularities. It is interesting that the ideal form tends to be implemented more completely on the periphery rather than in the center where the planning idea crystalized. For instance, we see the ideal form of a Hindu city like Angkor Wat and Angkor Thom in Southeast Asia, at the eastern end of the Hindu cultural sphere. 

One unique city among the Indian capital cities merits special mention. Cakranegara, in Indonesia, was constructed as a colonial city of the Hindu-Bali kingdom and appears to reflect the concepts of ideal Hindu city planning and the traditions of Hindu society. Cakranegara, in Lombok,5) located east of the Island of Bali, is a little-known grid-based city on which no academic papers had been written before the 2002 publication of a study done by S. Funo (2002).13) The reconstruction plan is the original work of the author. One of the most interesting aspects of the city plan is that the street patterns resemble those of ancient Japanese cities such as Kyoto. Since it has been established that Kyoto was planned following the Chang'an Capital Model, the resemblance of Kyoto to Cakranegara would appear to be among the more exciting topics to be addressed in discussions of the history of Asian capital cities.

The Balinese Hindu kingdom of Karangasem built Cakranegara as a colonial city in the early 18th century. In Sanskrit, 'cakra' 6 means ‘Wheel of Law’ or simply wheel, and ‘negara’ means city (state). It is clear that the name ‘Cakranegara’ is Indian in origin. We can hypothesize that the construction of Cakranegara was based on the ideals of ancient Hindu cities. Nagara-Kertagama,7 the lontar (coconut leaf) chronicle that describes the Javanese Majapahit kingdom in the 14th century was, interestingly enough, discovered within the kraton (palace) of Cakranegara. The central temple of the city is Pura Meru. Meru is the sacred cosmic mountain in the Hindu cosmology. Pura Meru was constructed in 1720 at the center of the city; similarly, Pura Mayura, was built beside the royal palace in 1744. Mayura means peacock, which is the name of an ancient Indian ruling dynasty.

 

 

 




Focusing on the spatial formation of the city, it is clear from the map drawn in 1942 (Fig. 8)8 by the Land Survey Department of the Japanese military headquarters during the Japanese occupation that Cakranegara exhibited a distinct grid pattern in the layout of its streets at that time.

Cakranegara was planned with three hierarchic levels of streets (Fig. 9). The streets are categorized as marga sanga, marga dasa and marga according to their width, with marga sanga being the widest. 9 Sanga is the number 910 and dasa is the number 10. Marga sanga are the two streets that cross through the center of the city.11 These two streets are exactly oriented to the cardinal directions running vertically (north-south) and horizontally (east-west) and divide the city into four quarters. Marga dasa divide these quarters into urban blocks, while marga are the streets that run within the urban blocks.

Fig.9 Street System of Cakranegara, Funo, Shuji (2002)11)

The measured width of the marga sanga running east-west is 36.50 m, and that of the marga sanga running north-south is 45.00 m. The width of individual marga dasa among the twelve marga dasas measured varies from 12.86 m to 21.60 m. Given the disparity in the individual widths, the average value of 17.20 m is not of much significance. However, if we consider those streets that show a clear grid structure as well as the remains of old walls, we see that the three levels of the streets of Cakranegara were planned with widths of approximately 8 m, 18 m and 36 m (and 45 m).

The planned execution of Cakranegara is most evident from the dimensions of the pekarangan (house plot).The average length of the plot along the east-west axis is 26.43 m, with individual dimensions ranging from a maximum of 30.44 m to a minimum of 25.08 m. The average width along the north-south axis is 24.96 m, with 27.03 m and 21.55 m the maximum and minimum widths, respectively. If we take the most frequent dimensions and round them off in meters, the east-west plot dimension is 26 m, while the north-south dimension is 25 m.

According to the elderly residents living in the center of the city, the planning dimension of a pekarangan was 25 m by 25 m. The measurement instrument used was the tomba, a rod approximately 2.5 m in length. Ten tomba equal 25 m. A tagtagan is two tomba, or about 5 m. Further inquiries revealed that a pekarangan was a square plot with an area of six or eight are (600 m2 or 800 m2). However, measurements show that the plots were not exact squares as the elderly residents believed them to be. Nevertheless, if the tomba was used as a measuring rod, it would make sense that the plots were in fact square. At any rate, it is certain that a standard fixed dimension was used to mark the housing plots. According to the measurement data above, the area of the pekarangan averaged 26.43 m × 24.96 m (659.69 m2) or approximately 25 m × 26 m (650 m2), which is generally in accordance with what the elderly residents told us.

The urban block enclosed by the marga dasa is divided into four smaller strips of blocks crossed longitudinally by margas. Each strip of block is then divided in a back-to-back manner giving 10 housing plots on either side, or 20 plots in the strip block. If we take the measure of a tomba as 2.5 m, the width of the plot in the north-south direction is 10 tomba, or 25 m. Further, the length of the block enclosed by the marga dasa would be 10 times the width of the housing plot, or 250 m. The meaning of dasa in Sasak is 10, and it seems that the meaning is derived from this standard of 10 used in the measurement employed in planning the divisions of the urban blocks. The width of the block along the east-west axis is the plot length 26 m × 2 × 4 + the width of the marga, 8 m × 3 = 232 m. If we add to this length the width of the marga dasa, which is 18 m, the width of the urban block measured from center to center of the marga dasa becomes 250 m. Thus, it can be considered that the planned dimension of the urban block is a square of 250 m × 250 m. In this module, the north-south dimension is the inner clear dimension of the block, while the east-west is a center-to-center measurement. In any event, it is clear that architects/planners used a modular system of 10 × 10 and 100 × 100, with the tomba as the basic unit of measurement, in planning the housing plot and the urban block.

Observation of street patterns and analysis of planning dimensions indicate that the block enclosed by the marga dasa is the unit of a residential neighborhood. Another basis for this assumption is that the marga dasa defines the boundary of the present spatial unit, the karang.12

According to the elderly residents, the basic neighborhood unit is made up of two groups of 10 dwelling plots, each lining either side of the marga running north-south and facing each other. This cluster of 20 plots arranged along the two sides of the marga comprises the basic unit known as a marga. Two marga make up a unit called a kriang. In Bali, kriang is the title of the chief of a community unit, or ‘banjar’. Further, two kriang comprise 80 dwelling plots, and make up a neighborhood district known as a karang. An interesting fact here is that this street block formation resembles that of Heiankyo (presently, Kyoto), which was established following the Ancient Chinese Capital Model (C).

2 “Zhōu lǐ” Capital Model - Archetype of the Chinese Ideal City

  “Zhōu lǐ”, which describes the ideal administrative system of kingdoms, is commonly said to have been written by Dan, Duke Wen of Zhou (公旦), who was a member of the royal family of the Zhou () dynasty. It is also said that Emperors of subsequent dynasties tried to follow “Zhōu lǐ”. Many scholars have reconstructed the ideal capital city plans according to “Zhōu lǐ” Kaogong ji’. However, because the book’s sentences relating to city planning, street pattern, block formation, and so on are relatively short (less than 7,000 Chinese characters), a number of different diagrams have been drawn over time. Complicating matters is the fact that there are inconsistencies in the contents of the text.

 

Kaogong ji jiang ren ying guo

“Zhōu lǐ”Kaogong ji contains three paragraphs referring to ‘shu jing’ (匠人master builder or planner/architect) but the most important paragraph is the Si shu jing zhu ji zheng (匠人営国) paragraph; the paragraph most frequently referred to includes the features described below. Here the author cites essential parts of the relevant text, while omitting others for detailed analysis. Li () is a unit of length and ki(軌)is the width of carriages, i.e., the breadth between wheels, which is estimated to be about eight feet.

 

  匠人営国Jiang ren ying guo: Master builder who constructs the city.

方九里fang jiu li: 9 li × 9 li square.

旁三門pang san men: Sides with three gates.

国中九経九緯Guo zhong jiu jing jiu wei: Nine vertical streets and nine horizontal streets within the city.

経塗九軌jing tu jiu gui: The width of the vertical axes is 9 ki (wheels).

左祖右社Zuo zu you she: Ancestral shrine (Mausoleum) to the left, divine worship (Soil & Grain platform) to the right.

面朝後(后)市13qian chao hou shi: Imperial Court in front (of Imperial Palace), markets at the back.

朝一夫14shi chao yi fu: Size of palace and market 1 li × 1 li.

 

 Contradictions inherent in ‘Kaogong ji

Many rulers and their architects/planners15 attempted to construct the ideal city from the description of ‘Kaogong ji’ as a means of expressing their legitimacy. Confucian scholars proposed plans in a number of different manners, perhaps the most representative one being Sān lǐ tú (三礼図), which was drawn during the Song dynasty (960-1279 CE) (Fig. 10).The first thing we notice in the diagram is that one street has three lanes. This might be an attempt to interpret the idea of integrating ‘three gates on one side and nine lanes’ with ‘nine vertical streets and nine horizontal streets within the city’ mentioned in the text. The author, however, considers this interpretation to be rather unnatural.

Fig.10 Reconstruction Diagram of “Zhōu lǐ” Capital Model


Fig.11 Site Plan of Mandalay, Funo, Shuji (2015)19)

 


   The basic problem is the inconsistency between ‘Square9 li ×9 li’ and ‘Sides with three gates’. If we follow the primary rule of ‘sides with three gates’, the entire city is divided into 4 × 4 16 blocks. However, it is more reasonable that the area is divided into 9 × 9 = 81 blocks based on the ‘ 1 li × li’ unit area, as the size of a square li equal to 300 bu × 300 buis a basic unit of area in the ancient system of land division called ‘jǐngtián zhì (井田制)’.


 


If we suppose that the city has nine vertical streets and nine horizontal streets, excluding the two streets (ring roads) running along the city wall (that is, if the two ring roads are not counted among the nine), then the city area is actually divided into 10×10 = 100 blocks. If we include the number of ring roads (i.e., two) in the nine, then the entire city is divided into 8 × 8 = 64 blocks. Thus, if we follow the 9 li × 9 li division, the city has eight vertical streets and eight horizontal streets, excluding the ring roads, or 10 vertical streets and 10 horizontal streets, if we include the ring roads.

In the latter case (9 × 9 division), it is not possible to lay out the gates at regular intervals. It is necessary to divide one side into four equal segments in order to lay out gates at the same interval. The crucial question, then, is which feature should we take as the first priority, the 8 × 8 64 division or the 9 × 9 = 81 division?

To solve this inconsistency, a 12 × 12 division model based on a common multiple of four is convenient. We know the architects/planners who designed Amarapura and Mandalay in Myanmar in the mid-19th century used a fundamental grid with 12 × 12 cells (Fig. 11). It may be that they were also worried about inconsistency among the features and found the same solution.



Chinese scholars interested in ancient urban planning continue to propose reconstruction models based on “Zhōu lǐ”Kaogong ji’. The most noteworthy among recent efforts is the ‘Model A’ proposed by He Ye Ju賀業鋸 (1985),14) which restores a detailed plan of the blocks (Fig. 12).


 

Fig.14 “Zhōu lǐ” Capital Model C, Zheng Ring (2010)14)

 

Fig.13 “Zhōu lǐ” Capital Model B, Wang Shi Ren (2000)13)

He Ye Ju adopts the 9 × 9 = 81 division system as his basic grid. In this case, it is impossible to allocate all the gates on the grid line at the same interval. As seems proper, the main gate is located at the center of each side; He Ye Ju then places the other two gates at the middle points between the center and the end of the side. He considers his model to be consistent with the nine vertical streets and nine horizontal streets system that includes the wall streets. The problem is that his model generates a new block type of 300 bu × 450 bu in addition to the unit block (300 bu × 300 bu), although two types of blocks may be acceptable since Chang'an actually has five different types of blocks. In his reconstruction of a detailed block plan, He Ye Ju references other historical documents besides “Zhōu lǐ”Kaogong ji’.

 


 


Other models have been proposed by Wang Shi Ren王世仁 (2000)15) (Model B, Fig. 13) and Zheng Ring張蓉 (2010)16) (Model C, Fig. 14). Wang Shi Ren basically follows He Ye Ju’s Model A, but does not count ring roads, on the premise that the main central street has three lanes. In addition, he lays out mausoleum, soil and grain, Imperial Court and market place following the cited features precisely. Zheng attaches greater importance to the features, ‘Dividing the city into nine districts, and ‘Nine Lords rule the districts (九分其国,以為九分,九卿治之)’ mentioned in the latter part of Kaogong ji-jiang ren ying guo’. Consequently, he selects the nine square model (3 × 3 9) and sets the gate at the center of 1/3 of each side. The distance between gates is the same. As for the ‘nine streets and nine streets’ aspect, it is reasonable that each block has three streets. The 1/9 block in Zheng’s Model C is divided into 16 = 4 × 4 lots with a square area of 225300 × 3/4 = 225) bu. The city consists of 12 × 12 lots, which is similar to the pattern of Amarapura and Mandalay (Fig. 11) mentioned above.

 




“Zhōu lǐ” Capital Model

  One can thus conclude that reconstruction plans differ depending on what elements or rules are regarded as most important, as reviewed in the theories described above. I raise here one more model (Model F) (Fig. 15) that shows no apparent inconsistency with Zhōu lǐ. Model F essentially follows the architects/planners of Amarapura and Mandalay and represents a compromise between Models A, B, and C. Its essential characteristics can be summarized as follows:

 


a. Model F follows ‘square 9 li (方九里)’ and a 1 li (300 bu × 300 bu) grid.

b. Model F follows ‘sides with three gates (旁三門)’as well as Model B, which is based on a nine square (3 × 39) plan, with one of the gates placed at the center of the block.

c. Model F follows ‘nine vertical streets and nine horizontal streets within the city (国中九経九緯)’ without the wall streets. Each block (1/9) has three vertical streets and three horizontal streets. The streets running by the sides of the central block are included among the nine streets.

d. Each block is divided into 16 = 4 × 4 bo; that is, the block consists of four bo (450 bu × 450 bu) divided into four sub blocks.

e. A bo (450 bu × 450 bu) is divided into a 10 × 10 grid; that is, one bo square block consists of 100 (10 × 10) lots making each lot 45 bu × 45 bu.

f. Model F follows Model B in that it has the mausoleum on the left hand side and the soil & grain platform on the right (左祖右社). Likewise, the Imperial Court is in front of the emperor’s palace and the market behind it (面朝後市).

g. Model F follows Model A with respect to the spatial formation of the palace.

 

The Bo(坊)model is proposed here, which is useful for comparing Model F with the Chang’an Capital model and the Dadu Capital model. Mu ( 100 mu = 100 bu () × 100 bu) has been used as a unit of area measure in China from ancient times. Under the ancient well-field system(井田制), 900 mu equals a square li (300 bu); however, 450 bu × 450 bu is used as a unit of bo in ‘Model F’Fig. 16. The premises are as follows:


 

h. An area of 100 bu × 100 bu = 100 mu is used as a unit of area.

i. The width of a street 9 ki (wheel) wide is 72 shakus (feet) and that of a wall street is 7 ki = 56 shakus, following 1 ki 8 shakus. It is assumed that 56 shakus 9.33 bu + the thickness of the wall equals 12 bu.

j. A bo is divided into 4 and 16 sub areas by crossroads, the width of each being 12 bu. A square unit will be 213 bu × 213 bu or 105 bu × 105 bu.

k. A square of 105 bu × 105 bu might be divided in several ways. If we assume the width of the crossroad is 5 bu, the area of a sub district will be 50 bu × 50 bu 25 mu, and total area will be just 100 mu. The total area of a bo consists of 16 sub districts that will be 400 mu × 4 = 1,600 mu.

 

The detailed division and land division system described above demonstrate that the “Zhōu lǐ Capital Model F follows a consistent system and logic, so I believe that no additional discussion of the “Zhōu li” Capital Model will be needed. “Zhōu lǐ Capital Model F will be re-named as the Chinese Capital ModelZ as an archetype later in this paper.

 

3  Chang'an Capital Model

Chang'an, the capital of the Suí () and Táng () dynasties, whose population of roughly one million was comparable to that of Bagdad at its zenith in the 7th century, is quite famous. However, while we know much about its history and space formation, there are still many riddles left to solve.

Chang'an is unique in the history of city planning. The genius Yǔ wén Kǎi (宇文凱)555-612 CE planned the city as the ideal land of Buddha as ordered by the Emperor Wen(文帝). How he decided the size and space formation of the capital is our concern here, and we have already several reconstruction plans based on archaeological surveys. The one (Chang’an Capital Model A) reconstructed by the Japanese scholar Takeo Hiraoka(平岡武夫)(1956)17) appears to be generally accepted by Chinese scholars, but it is not considered to be the final one. I will propose what I consider the most feasible plan next.

The measurements given by the authority of archaeological surveys in China records the size of Chang'an as follows: the east-west width = 9,721 m6,617.43 bu 3,3087.1 syaku) ; the north-south width = 8,651.7 m (5,885.51 bu 29,447.6 shaku. Fu Xi Nian (傳熹年)200118) shows the measure of parts and the proportional relationships between the segments of the two sides (Fig. 17).

 


The Basic GridA Primary Division

The reconstruction plan of Fu Xi Nian16) shows firstly that the width of the districts next to the Imperial Palace on both sides is the same (B) and that the length of the southern district below the Imperial Palace is one and half times the width (B). The first clue is the size of the Imperial Palace. One old document mentioned the width (east-west)Aas 5 li 115 bu (1,915 bu) and the length (south-north)(B) as 3 li 140 bu (2,210 bu). The actual measurements are A = 2,820.3 m = 1918.6 bu and B = 3,335.7 m 2,269.2 bu. Furthermore, the south-north length of the Inner Palace is 1,492.1 m 1,015.0 bu. The numerical values differ with the measuring points. One reason for this is likely derived from the margin of error in construction, but whether the planner used a single grid system or a double grid system, and what unit of measurement the planners/architects used, are essential elements.

We should at least distinguish the size of a block and the width of the streets separately. Actual measurements are rather uneven, so we can only guess that Yǔ Wén Kǎi decided firstly on the sizes of the larger proportions of the city—the sizes of the Imperial palace, markets, major streets and so on—following a single grid system.

It can be supposed that Yǔ Wén Kǎi determined the size of the Inner Palace (1,000 bu × 2,000 bu) first, judging from the actual east-west measure (960 bu 1,015.0 bu and south-north 1,900 bu 1,950 bu). If the width of the vertical streets adjacent to the Imperial Palace is 100 bu, the distance between the centers of streets on both sides will be just 2,000 bu × 1,000 bu. In addition, the horizontal width (B) of the large blocks located on both sides of the Imperial Palace are divided into three. Thus, B is supposed to have been set as 750 bu × 3 2,250 bu. Both parts of the large blocks next to the Imperial Palace are planned as a 2,250 bu × 2,250 bu square. The breadth of the special east-west street between the Inner Palace and the Imperial Court will be 250 bu, while the length of the Inner Palace and Imperial Court will each be 1,000 bu. As for the southern district below the Imperial Palace, if the  north-south length of 3,375 bu1.5 B is divided into nine segments, then the width of each segment will be 375 bu750/2.

 


 

a. First, the position of the Inner Palace and central axis was decided.

b. Second, the walled forbidden garden and Imperial Court were constructed.

c. Third, six trunk streets (六道) that connect the gates were constructed. Three vertical trunk streets run on the central axis and on both sides of the Imperial Palace. Three horizontal trunk streets run through the center of the Imperial Palace, along the southern side of the Imperial Court and through the center of southern outer block.

d. Fourth, nine vertical streets and 12 east-west streets (六道), including six trunk streets, were constructed.

e. Finally, the outer walls were constructed.

 

To sum up, the basic principles of the reconstruction described above are as follows:

 

i. Very simple multiples of bu such as 1,000 bu, 2,000 (2 × 1,000) bu, 500 (1/2 × 1,000) bu, 250 (1/4 × 1,000) bu, and 750 (3/4 × 1,000) bu are used as the unit of measure.

The size of the palace2000 bu × 1000 buand the location was decided first (a), then the Imperial Court (2000 bu × 1250 bu) was constructed (b). The unit of measurement is 250 bu. 

ii. The city consists of two sectors, the north block, including the Imperial Palace, and the south block, which includes the east and west markets (b). The size of the upper part of the bo street blocks next to the palace and Imperial Court is a planned square (1250 bu × 1250 bu).

iii. Six trunk streets divide the city into 12 (16 - 4) different districts (c). Three horizontal trunk streets and three vertical trunk streets divide the capital into 16 districts, but the palace and Imperial Court occupy four districts. The districts are divided into five bo street blocks, as the same bo size is symmetrically allocated. The street blocks (bo) are 5, 500 bu × 750 buA),625 bu × 750 buB),375 bu × 750 buC),375 bu × 550 buD, and 375 bu × 450 buE.

 

Street System and Street Width

 

Fig.19 The Amended Plan of Chang’an according to Archeological data, Wang Hui (2008)18)

 

 

 

There is also a reconstruction plan proposed by Wang Hui王暉200820) based on Fu Xi Nian2001(Fig. 18).21) It is a revision of the plan established by Takeo Hiraoka’s generally accepted Plan of Chang’an (Chang’an Capital Model A). Wang Hui presumes that the 47 bu width of the vertical streets is unnatural. However, the south-north length in the revised plan is shorter than the actual survey plan. Therefore, Wang Hui made an additional amendment to his revised plan (Fig. 19). Nevertheless, it is clear that his plan is different

 


from the original plan. The widths of the streets vary because he tries to fit the data to that of the archaeological survey. If I were to revise the reconstruction plan proposed by Wang Hui, I would assume the width of an east-west street to be 50 bu (rather than 40 bu), except for the trunk street (100 bu). In this way, we can arrive at a very systematical reconstruction plan (Chang’an Capital Model B) (Fig. 20).





 


The reconstruction plan previously established by many scholars consists of five kinds of bo— 400 bu × 650 bu550 bu × 650 bu350 bu × 650 bu350 bu × 450 buand 350   bu × 350 bu, where the width of the east-west streets is 50 bu, except for the trunk streets. However, I have great difficulty accepting this reconstruction because the breadth of the vertical streets is not the same 100 bu as judged from the actual measurement. We notice that there is a hierarchy in street width. In the case of vertical streets, 4268 m28.646.3 bu, and in the case of horizontal streets, 3955 m26.537.4 bu. Moreover, the sizes of the various bo are larger than those in the reconstruction plan. The bo located beside the Inner Palace have a size of 483 bu × 694765 bu (400 bu ×650 bu); bo located beside the Imperial Court are 508561 bu × 694765 bu  (550 bu × 650 bu).

We thus reject the Chang’an Capital Model B and propose a far more consistent reconstruction plan (Chang’an Capital Model F)Fig. 21with the following properties:



a. The breadth of the trunk street is 100 bu.

b. The breadth of the street alongside the city wall, including the thickness of the city wall, is 50 bu. The east-west length of the left and right large blocks next to the Imperial Palace, which are divided into nine bo, will be 2,200 bu 2,250 bu50 bu = 2,200 bu = 700 bu50 bu700 bu50 bu700 bu, where the width of a bo = 700 bu, and the width of the street = 50 bu).

The south-north length of 2,250 bu can be divided into reasonable segments: 450 bu50 bu450 bu100 bu550 bu50 bu550 bu50 bu.

c. The size of the bo adjoining the Inner Palace is 450 bu × 700 bu and that of the bo adjoining the Imperial Court is 550 bu × 700 bu.

d. The width of all south-north streets is set at a measure that is a half the width of the trunk street, which is 50 bu. The east-west lengths of the large blocks just below the Imperial Court are divided into four bo: 100 bu475 bu50 bu375 bu100 bu375 bu50 bu475 bu100 bu.

 


 

Fig.22 Chang’an Capital Model F, Square Li Model, Funo, Shuji (2015)19)

 

e. The breadth of the east-west minor streets below the Imperial Palace is 25 bu. The bo just south of the Imperial Court will be 350 bu × 475 bu and 350 bu × 375 bu. Bo located southeast and southwest will be 350 bu × 700 bu.

The only ambiguous element in this Chang’an Capital Model F is the distance between the Imperial Court and the bo area; that is, the width of the main horizontal street. If the width of the main street is precisely 100 buit is necessary to move the line from the basic line (α 37.5 buβ 75 bu). However, gap γ is still left at the south endγ 97.5 bu 50 bu)。

 

Land Division of Bo (Street Block)

The division of bo into sub blocks and house lots can be demonstrated with an example. Consider a bo of size 375 bu × 750 bu. This is generally the most common bo. We can easily hypothesize that the unit of area is based on a unit of 1 li (360 bu) × 1 li (360 bu) = 1 fu (). Considering the width of a street and the size of the basic grid to be 375 bu × 750 bu, the area of a bo might be 1 li (360 bu) south-north × 2 li (720 bu) east-west. If we hypothesize that the widths of streets are 30 bu (south-north) and 15 bu (east-west), the size of a bo, the 375 bu × 750 bu is clearly reasonable.

  The area of a bo unit is a square of 360 bu × 360 bu; 1 mu = 240 square bu. It is supposed that the pattern of bo division varied, but according to old documents, a 4 × 4 16 division and a 4 × 312 division by crossroads were often used. The shape of a house lot, the size of which is 1 mu = 240 square bu, is also assumed to vary—for example, 4 bu × 60 bu, 8 bu × 30 bu, 12 bu × 20 bu, 15 bu × 16 bu, and so on. The most square- like shape of 15 bu × 16 bu division might have been used most commonly.

The bo adjacent to the Imperial Palace consisted of four and 16 sub street blocks, while the bo below the Imperial Palace consisted of two and six sub blocks.

 It is now possible to show the most feasible bo model (Fig. 22). Taking the thickness of the bo wall into account, a bo (360 bu × 360 bu) is reduced to 340 bu × 340bu, which is divided into four sections by crossroads (width = 10 bu) and 16 sub-blocks (80 bu × 80 bu). One-sixteenth of a bo 25 mu5 × 5),1/4 bo 100 muso a bo 400 mu. The smallest unit bo (360 bu × 360 bu) consists of four street blocks (100 mu). The basic unit of area measure is based on the 1 mu = 240 bu × 1bu system. Other types of bo can be divided in the same way. Fig. 23 shows all five types of bo.




Later in this paper, the Chang’an Capital Model F will be re-named the Chinese Capital ModelC, as Variant I.

 

4 Dà YuánDadu Capital Model

Dadu or Khanbaliq16) (present-day Beijing, the capital of China) was originally built as the capital of Dà Yuán (Yehe Yuan) Ulus (Yuan dynasty), the Mongol Empire founded by Kublai Khan. In 1264, Kublai Khan ordered his chief architect/planner, Liu Bingzhong (劉秉忠), to design the city. Liu’s student, Guo Shoujing(郭守敬), Muslim Ikhtiyar al-din(他黒迭児), and many talented others participated in constructing Dadu. The main Imperial Palace was built from 1274 onwards. Following the establishment of the Yuan dynasty in 1271, Kublai Khan proclaimed the city as his capital under the name Dadu, although construction was not completed until 1293.

People in general believe that the design of Dadu followed several of the rules laid down in “Zhōu lǐ”Kaogong ji’, such as "nine vertical and horizontal axes", "palaces in front, markets at the back", "ancestral worship to the left, and divine worship to the right." This belief is challenged below.

 

Planning Principles—Basic Grid

 

 


 

Fu Xi Nian200116) analyzed the measurement data reported by the archaeological survey authorities and proposed his hypothesis regarding the planning of DaduFig. 24a,b. He suggests that Dadu was planned using the size of the palace as a reference. He insists that the east-west length of Dadu city (6,672 m) equals 9 × A (A = the east-west length of palace), that the south-north length = 5× B (B = the south-north length of the palace), and that 5 × B 4 × C, where C = the distance between gates. This kind of proportional relationship gives us hints to reveal the modular coordination.




The actual measure of horizontal length is 6,673.419 m, which converts to 18 li (4,320 bu; 1 li = 240 bu). 17 A = 480 bu. Vertical length varies from 7,521.80 m7,651.17 m, which converts to 19.8320.18 li. Therefore, we can suppose that the planned measure is 20 li (20 li × 240 bu 4,800 bu)  and easily establish that a very simple grid system based on a square of size 480 bu × 480 bu was used (Fig. 25).

 

Fi

In addition, we find that the drum tower is located at the center of the capital, reflecting the idea that it was very important for the ruler to control the time system. The bell tower was also located on the vertical axis at the center. The distance between the two towers is 193.76 m 125.82 bu. Moreover, all the gates are on the grid line and the intervals between gates are the same 5:5:5:5 li for the east and west walls, 4:5:5:4 li for the south wall, and 6:6:6 li for the north wall. Therefore, there is no doubt regarding the simplicity of the plan in its use of the 480 bu grid system.

In reality, the vertical axis of the center was moved 129 m83.77 bu westward from the central axis of the palace because the ground was so soft that the east wall had to be moved inward. The drum tower and bell tower were moved to the present place, on the central axis of the palace, during the Ming dynasty.

Old documents state that the ‘width of the large streets is 24 bu and that of the small streets is 12 bu’, the ‘breadth of a hutong (lane) is six bu’, and that ‘the largest area of house lots is limited to less than eight mu’. Since 1 mu 240 square bu 240 bu × 1 bu = 240 × 1.58 m1.54 m× 1.58 m1.54 m)= 599.14569.18m2, then 8 mu = 4,793.094,553.47m2.

Keeping the number of units of measure above in mind, it is possible to determine the street system and block formation. Large trunk streets are distributed in a systematic manner. Looking at the present map of Beijing and the Qianlong Peking Map, we notice many blocks to be of the same size. Checking the distance between hutong (horizontal lanes), one gets more or less 50 bu79.0 mfrom center to center of the lanes. The widths of the other streets (24 bu, 12 bu) are also confirmed. As for the horizontal streets, a length of 440 bu is common.

 

Fig.26 Street System of Dadu, Funo, Shuji (2015)19)

  As the width of a hutong is six bu, the south-north length of a house block will be 44 bu (69.52 (67.76) m). Though the length of 44 bu may initially appear meaningless, a crucial hint to solve the numerical system emerges when ones notes that the east-west length of a hutong is about 440 bu (695.2677.6m). If 8 mu4,553.47 m2is divided by 44 bu (67.76 m), the result is 67.20 mwhich nearly equals 4467.20 ÷ 1.54 43.64bu. Furthermore, the square root of 8 mu 240 bu × 8 1,920 bu is 43.82 bu, and 44 bu × 44 bu = 8 mu, which is the unit of land for distribution. The area of a house block is 44 bu × 44 bu = 80 mu, or 10 land lots (44 bu × 44 bu) (Fig. 26).



Eight mu is the upper limit of land, so an area of 8 mu was divided into smaller lots. In fact, land of this size was usually divided into 8 or 10 lots. If it is divided into 10 lots, a housing block will consist of 100 (10 × 10) house lots. This establishes that the space formation of street blocks is based on a simple land division system (Fig. 27).



 

The Idea of the Plan of Dadu

 

F

Where did the idea of the Dadu capital plan come from? What kinds of planning principles did the architects/planners follow? The previous summer, they had also planned and constructed Xanadu (Shangdu (上都)), though a discussion of the idea and method of their urban planning is left for another paper.

  I consider the Dadu plan to be the third model (Chinese Capital Model D), different from both the “Zhōu lǐ” Capital Model (Chinese Capital Model (Z)) and the Chang’an Capital Model (Chinese Capital Model (C)). Below is an attempt to compare the Dadu Capital Model (D) with the “Zhōu lǐ” Capital Model (Z):

 

a. ‘Square 9 li × 9 li: D does not follow Z: The horizontal length is 18 li and vertical length is 20 li (1 li = 240 bu). However, a simple numerical system is followed.

b. ‘Sides with three gates’D basically follows Z, the but north side lacks one gate.

c. ‘Nine vertical and horizontal axes within the city’: D basically follows Z, but it is difficult to determine whether this idea was in the planners’ minds. A simple 480 bu × 480 bu grid was adopted.

d. ‘The width of vertical axes is nine ki (wheels) wide’: It is difficult to judge whether D follows Z, but 40 bu for large streets and 6 bu for hutong were decided first.

e. ‘Ancestral worship (Mausoleum) to the left, divine worship (Soil & Grain platform) to the right’: D clearly follows Z. It seems to follow “Zhōu lǐ” andKaogong ji’ faithfully; that is, in the east and the west the layout is different from the layout in front of palace, as in Nanjing and Beijing during the Ming dynasty.

vi) ‘Imperial Court at front, markets at back’: The court is in front of the emperor’s palace and the market is behind it’: D follows Z.

f. ‘Size of palace and market is 100bu × 100bu’: It is not clear whether D follows Z.

 

It can be said that the Dadu plan basically follows “Zhōu lǐ”Kaogong ji’. However, the  Dadu Capital Model (D) is different from the “Zhōu lǐ” Capital Model (Z) and the Chang’an Capital Model (C) in that in the center of Dadu is the drum tower rather than the palace; the palace here is in the southern part of the capital.

 

Beijing

The last Yuan emperor fled north to Xanadu while the Ming razed the palaces of their capital to the ground. The capital of the Ming dynasty was then laid at Nanjing, which was constructed following the “Zhōu lǐ” Capital Model (Z). Later, the third emperor of the Ming dynasty moved his capital north to the ruins at Dadu. He contracted the northern area of the Mongol city and added a new and separately walled district in the south. The initial plan was to enclose the capital threefold, but the plan was never completed for financial reasons. As a result, Beijing remains the most suitable exemplar of a Chinese capital following the “Zhōu lǐ” Capital Model (Z).

 

Summary

Although it can be extremely difficult to understand and interpret logically how urban tissues are formed, architects/planners do, in fact, make plans to construct buildings and cities according to persuasive theories. One of the most important matters for architects/planners is the unit of measurement.

This article seeks to leave for the record the following observations, principles and theories:

    1. Various measurement systems have been used in different regions of the world; however, basic units of length are very similar all over the world, as the length of some part of the human body has commonly been used to define the fundamental unit of length.

    2. Grid systems are universal both geographically and chronologically. We can see many examples in the East and the West, in the past and at present.

3. On the other hand, cosmological order is considered to be one of the principle factors for urban planning in the pre-modern world. There are essentially two types of cities: The first mirrors a cosmology that enshrines the seat of royal power at its pivot; the second is not governed by such cosmology. We can divide Asia into two regions— one where the cosmology guided the building of these cities and city life, as in India and its peripheral regions; the other is China and its peripheral regions. It is basic theory that we find the ideal form or older form in the periphery rather than in the center where the planning idea crystalized. Cakranegara, in Lombok, is a very interesting Hindu city whose planning principles were clarified by the author for the first time in earlier publications.

   4. As for Chinese Capital Models, this paper examines three models (Z, C, D): the “Zhōu lǐ” Capital Model (Z: Architype), the Chang'an Capital Model (C: Variant I), and the Dadu Capital Model (D: Variant II), all of which are original.

The author believes that “Zhōu lǐ” was written during the period from the late Western Han dynasty (前漢)(206 BCE-8 CE) to the early Eastern Han dynasty(後漢)(25-220 CEand that the “Zhōu lǐ” Capital Model (Z), with palace in the center, was authorized along with the establishment of the Confucian state. Although the “Zhōu lǐ” Capital Model (Z) continued to be the ideal for successive emperors, a model completely following “Zhōu lǐ” Kaogong jiwas never realized for various reasons. Some Japanese scholars assert that Great Fujiwara Kyo(藤原京)in ancient Japan followed the “Zhōu lǐ” Capital Model (Z). The Chang'an Capital Model (C), with palace in the north and a north-south axis, was formalized by Xianbei Tuoba, a nomadic tribe, during the periods from the Three Kingdoms (Wei,Shu,Wu) (220–280 CE) to Sui and Tang(206 BCE8 CE), in place of the  “Zhōu lǐ” Capital Model (Z), as Variant I. The Yamato Imperial Court imported the Chang'an Capital Model (C). The Dà Yuán (Dadu) Capital Model (D), with bell tower in the center, was constructed by Mongols in the 13th century as Variant II. The Min dynasty established by the Han transformed Dadu into Beijing according to the Zhōu lǐ” Capital Model (Z).

This paper clarifies the Bo (Street Block) Model of the three Chinese Capital Models based on an analysis of the measurement system. Although the author uses only very elementary mathematics related to modular coordinations, he would like to believe that his proposals throw one pebble in the pond of historical riddles to be solved. My book, “Dà Yuán City,” translated into Chinese, is on schedule for publication in China. It is my hope that my theories will be widely accepted, especially in China, in the near future.

 

Acknowledgements

The studies on which this paper is based were conducted in collaboration with many young researchers whose names are too numerous be listed here. I am grateful to all of my collaborators, especially to Professor Mohan Moorti Pant, who is coauthor of “Stupa and Swastika”(Kyoto University Press and Singapore National University Press, 2007).

 

End Note

1     The Rites of Zhou, originally known as "Officers of Zhou" (周官; Zhouguan), is actually a work on bureaucracy and organizational theory. It was renamed by Liu Xinto to differentiate it from a chapter in the Book of History by the same name. Such purely administrative texts are usually referred to as Legalist, but the text's governmental model is one of co-governance, with the ruler's family holding in hand a particularly aristocratic-bureaucratic state, as opposed to the absolutist administration of Han Fei. To replace a lost work, it was included along with the Book of Rites and Book of Etiquette and Ceremony– becoming one of three ancient ritual texts (the "Three Rites") listed among the classics of Confucianism.

2     I published a book titled “Dà Yuán City: The Idea and Spatial Structure of Chinese Capital Cities” in 201519), discussing the subjects in detail. This article summarizes the essence of the book.

3     In ancient Greece, various units of length were used: pes is 0.3270.328 m in c.5c. BCE 0.2950.297 m after Solon, 0.312 m in the northwest of Greece, 0.296 m in Attica, 0.3260.328 m in Doris, and 0.350 m in Samos.

4     F.Blume, K.Lachmann and A. Rudorf (1848, 1852), “Die Schriften der römischen Feldmesse,” I, II.

5     Lombok Island is attractive in several ways. The well-known Wallace Line, which runs between Bali and Lombok Island, marks the boundary of the Australian and Asian biogeographic areas. Bali has the marine climate of the east Pacific, while Lombok belongs to the Australian climatic zone. Lombok is also interesting in terms of religion. Most Balinese are Hindu, although more than 80 per cent of the population in Indonesia is Muslim. Islam is the predominant religion on Lombok, but Balinese Hinduism has had a strong influence in the western part of the island. The peaceful coexistence of Hindu and Muslim people on this small island is worthy of investigation.

6     In the esoteric Indian concept of the psychic energy of the human body, energy is concentrated on, and channeled from, the nodes located at certain stations of Susumna nadi— the spinal cord of the body. These nodes are known as cakra.

7     Nagara-Kertagama is an ancient chronicle of the14th century Javanese kingdom of Majapahit, which was written on coconut leaves. It is preserved in the Leiden University Library. It is significant that J. Brandes, a linguist, discovered the chronicle in the palace of Cakranegara on Nov. 18, 1894. Th. G. Pigeaud, (1960) translated and explained this work in five volumes.

8     This map was produced by the Land Survey Department of the headquarter of the Japanese cavalry force (January 1942). The map is based on the work done by Holland. There are six sheets of map that cover the area from Ampenan to Cakranagara.

9     Information from Ide Bagus Alit, a senior (Pengusap) of Cakranegara. Marga means ‘street’ and is a Sanskrit word. Marga is used for street and is a community unit in cities like Jaipur in India.

10   In Bali, there exists a concept known as nawa sanga regarding spatial orientation, which is a system of four cardinal and four intermediate directions with a center.

11   The street running north-south is called Jalan Sri Jasanudin; that running east-west is called Jalan Selaparang. Cakranegara is situated at latitude 8 degrees south of the equator, and the setting of the sun was observed with the course of the sun along the path of the east-west street during the time of our field survey in the month of September.

12   Personal statements from elderly residents and relevant literature indicate that a karang was a community unit related to the ritual ceremonies of Cakranegara.

13   As for this phrase, we have two other interpretations: one is political affairs in the morning and market matters in the afternoon; the other means the Emperor is in charge of political affairs and the Empress is in charge of market matters.

14   Fu is another unit of area and equals 300 bu × 300 bu.

15   Architects/planners in ancient China were bureaucrats specialized in architectural design who belonged to the building board under the emperor.

16   The name Khanbaliq comes from the Mongolian and Uyghur words khan and balik ("town," "permanent settlement"), so it translates to "City of the Khan".

17 No ruler used in the Yuan dynasty has been excavated thus far; scholars think rulers from the Sòng dynasty were used. However, rulers varied region by region and according to the times. I use basically chi () 316 mm in this paper, but many Chinese scholars use 308 mm, so I take 308 mm into account in checking the measurement. 1 bu 1.581.54m1 li 240 bu 379.2369.6m.

 

References

 

1) Kostof, S.1991The City Shaped: Urban Patterns and Meanings through History. Thames and Hudson, London.

2) Funo, S. and Pant, M.M. (2007) Stupa and Swastika. Kyoto University Press, Kyoto & Singapore National University Press, Singapore.

3) Funo, S. and Jimenez Verdejo, J.R. (2013) The Grid City The Origin, Formation & Transformation of Spanish Colonial Cities. Kyoto University Press, Kyoto (in Japanese,  布野修司・ヒメネス・ベルデホ,ホアン・ラモン(2013)グリッド都市-スペイン植民都市の起源,形成,変容,転生,京都大学学術出版会).

4) Funo, Shuji and Yamane, Shu (2008) Mughal Cities Spatial Transformation of Islam Cities. Kyoto University Pressin Japanese 布野修司+山根周(2008)『ムガル都市--イスラーム都市の空間変容』京都大学学術出版会).

5) Funo, Shuji (2006), “The City as Mandala Spatial Formation and Transformation of Hindu Cities”, Kyoto University Press (in Japanese 布野修司(2006)『曼荼羅都市 ヒンドゥー都市の空間理念とその変容』京都大学学術出版会).

6) Shamasastry, R. (1908) Arthasastra of Kautilya. University of Mysor, Oriental Library Publications, 1916. The Japanese translation titled Utilitarianism: The Kingship in Ancient India was published by Uemura, K. (1984) (“Jitsuriron(実利論) (Japanese translation of Arthashastra), Tokyo, Iwanami Bunko, 1984).

7) Kangle, R.P. (1960) The Kautaliya Arthasastra. University of Bombay.

8) Rangarajan L.N. (1992) The Arthashastr.New Delhi, Penguin Books, India.

9) Begde, P.V. (1978) Ancient and medieval town planning in India. Sagar Publications, New Delhi.

10) Kirk W. (1978) Town and Country Planning in Ancient India According to Kautilya’s Arthasastra. Scottish Geographical Magazine, No. 94, 67-75.

11) Ohji, T. (1990) The ‘Ideal’ Hindu city of ancient India a described in the Arthasastra and the urban planning of Jaipur. East Asian Cultural Studies, ⅩⅩⅨ, Nos.1-4.

12) Acharya, P.K. (1934, 1984) Architecture of Manasara Vol. I-V”, New Delhi, Munshiram Manoharlal Publishers (First edition 1934).

13) Funo, S. (2002) The Spatial Formation of CakranegaraLombok’. In Peter J.M. Nas (ed.) Indonesian Town RevisitedMuenster/BerlinLit Verlag.

14) He, Y.J.1985Study of Kaogong ji City Planning. China Architecture and Building Press (in Chinese, 賀業鋸(1985)『考工記営国制度研究』中国建築工業出版社).

15) Wang, S.R. (2000) Wang Shi Ren’s Theses of Architectural History. China Architecture and Building Press (in Chinese, 王世仁(2000)『王世仁建築歴史理論文集』中国建築工業出版社).

16) Zheng, R. (2010) Study on Transformation of Chengdu from Pre-Qing to Wu-dai period. China Architecture and Building Press (in Chinese, 張蓉(2010)『先秦至五代成都古城形態変遷研究』中国建築工業出版社).

17) Hiraoka, T. (1956) Chang’an and Luoyang in Tang Dynasty”, Kyoto University (in Japanese, 平岡武夫(1956)『唐代の長安と洛陽』(『唐代研究のしおり』第7)京都大学人文科学研究所).

18) Fu, X.N.2001 History of Chinese Architecture. China Architecture and Building Press (in Chinese, 傳熹年(2001)『中国古代建築史』中国建築工業出版社).

19) Seo, T. (2001) Urban Planning of Chang’an”, Kodansha (in Japanese, 妹尾達彦(2001)『長安の都市計画』).

20) Wang, H. (2008) Comparative Consideration on Japanese Ancient Capitals and Chang’an in Sui and Tang Dynasty. China Architecture and Building Press (in Chinese, 王暉(2008)「日本古代都城城坊制度的演変及与隋唐長安里坊制的初歩比較」).

21) Funo, S. (2015), “Dà Yuán City: The Idea and Spatial Structure of Chinese Capital Cities”, Kyoto University Press (in Japanese 布野修司 (2015) 『大元都市-中国都城の理念と空間構造-,京都大学学術出版会).

 

 

Profile

Born in 1949, Shuji Funo graduated from Tokyo University in 1972. Following graduation, he became an Assistant Professor at the Universityl. He then moved to Toyo University and began field studies on human settlements and housing issues in Southeast Asia under president and urban sociologist Eiichi Isomura (1903-1997). In 1991, he was invited to join the faulty of Kyoto University to extend his field of study to India

 

and East Asia. He has been deeply involved in the urban and housing problems of Asia for the past forty years. In 1991, he received an award from the AIJ (Architectural Institute of Japan) for his Ph.D. dissertation titled, "Transitional process of kampungs and the evaluation of the kampung improvement program in Indonesia." He has published numerous books on urban tissues in Asia and has received multiple prizes for his publications, including “The Modern World System and Colonial Cities”(CPIJ: The City Planning Institute of Japan, 2006); “The Formation of Urban Modern Landscape in Korea”(2013); and “The Grid City: The Origin, Formation & Transformation of Spanish Colonial Cities” (2015) (AIJ).



[1] School of Architecture, College of Industrial Technology, Nihon University, Tokyo, Japan.

2021年3月13日土曜日

対談,危機的状況にある都市の景観,「菅原文太 日本人の底力」,菅原文太,布野修司

対談,危機的状況にある都市の景観,「菅原文太 日本人の底力」,菅原文太,布野修司,ニッポン放送,20061203

https://drive.google.com/file/d/1qEw1BmFzpXxuKdTDG0eO3U-nGOBpo9b5/view?usp=sharing











 

ニッポン放送『菅原文太 日本人の底力』

番組ご出演のお願い

 

 

 

 

 

 

 

 

 

お世話になります。ラジオ局のニッポン放送「菅原文太 日本人の底力」

番組担当の加藤でございます。先ほどは突然のお電話で大変失礼致しました。

早速ではありますが、簡単な番組の概要等をお送りいたします。

内容等ご確認の上、ご検討いただければ幸いです。

 

 

 

何か不明な点等ございましたら、下記までご遠慮無くご連絡ください。

 

 

 

 

 

 

2006.10.18ニッポン放送「菅原文太 日本人の底力」担当 加藤 晋

 

住所:〒100-8439 千代田区有楽町1-9-3 5F    

                TEL:03-3287-7614

                FAX:03-3287-7595

                携帯:090-2206-3826

            mailkato-shin@soundman.net

 

 

                        

                        

【番組名】 『菅原文太 日本人の底力』(提供:みずほ信託銀行)

【放送予定日時】

2006年11月26日(日)または12月3(日)の放送を予定しております。(朝5時30分~6時00分)

※ 放送日が確定次第、改めてご連絡差し上げます。

   翌週地方7局対応あり(局により放送日時が異なります。)

 

【出演者】  菅原文太

 

【番組概要】

俳優・菅原文太が、各界で“地に足をつけた生き方をしている”客人(ゲスト)をお迎えし、客人との対談を通して、日本の本来あるべき姿を探って行く対談番組。

 

【対談内容】

先日の先生がお書きにった京都新聞の「景観と観光」のお話を中心に、安倍新内閣が掲げた「美しい国」について菅原文太さんと対談を行う。

 

【希望収録日時】

2006年 11月2日(火)1時~1

※2日は菅原さんに頂いているスケジュールが16時までですので、再度調整させていただければ幸いです。

2006年 11月20日(月)11時~18時のご都合の良い1時間

2006年 11月21日(火)11時~18時のご都合の良い1時間

2006年 11月22日(水)11時~18時のご都合の良い1時間

 

※収録は1時間弱対談していただいて、後日編集して30分番組にいたします。

※今回スケジュールが合わない場合、再度調整させていただければ幸いです。

※逆に、先生が東京にお越しいただけるスケジュールがありましたら、教えていただければ、菅原さんが先生のスケジュールに対応できるかもしれません。

 

【収録場所】  千代田区有楽町ニッポン放送本社スタジオ    

【ご出演料】  税込みで¥50,000(銀行振り込み)

【交通費】   実費精算させていただきます。

 

ご参考までに、2006年に入ってからの番組出演いただいたゲストの方々の一覧をお送りさせていただきました。

菅原文太  日本人の底力

番組ゲスト一覧

2006年

1月3日   (特番)坂東玉三郎&大野玄妙法隆寺管長

1月8日   奥本大三郎(ファーブル昆虫記翻訳)

1月15日  渡辺直樹(順天堂練馬病院・町絵カルタ)

1月22日  三遊亭右紋(もったいない落語)

1月29日  樋口公啓(東京海上日動相談役・山田方谷について)

 

2月5日   梶山恵司(富士通総研・森林再生)

2月12日  竹下義樹(京都弁護士会、全盲の弁護士)

2月19日  水谷 修(夜回り先生)

2月26日  北側一雄(国土交通大臣)

 

3月 5日  藤原正彦(国家の品格)

3月12日  水木雄太(映画「ホテル・ルワンダ」を公開する会)

3月19日  遠藤秀紀(京都大学霊長類研究所)

3月26日  川津祐介(俳優、3回死んでわかっったこと著者)

 

4月 2日  豊田泰光(野球評論家、サムライ野球)

4月 9日  青木時男(マルコメ社長 食育基本法について)

4月16日  手嶋龍一(元NHKワシントン支局長、ウルトラダラー著者)

 4月23日  手嶋龍一(元NHKワシントン支局長、ウルトラダラー著者)

 4月30日  西村登(静岡県トラック協会、菜種油のバイオディーゼル)

 

5月 7日  小泉武夫(東京農業大学教授、捕鯨について)

5月14日  香川政夫(松濤会空手師範) 

5月21日  児玉 清(読書について)

5月28日  吉田一郎(地域資源循環利用による土作り)

 

6月 4日  安部 司(食品添加物)

 6月11日  自閑 茂治(水資源機構 徳山ダム建設所所長)

 6月18日  横尾忠則(アーティスト)

 6月25日  濱田政則(早稲田大学理工学部教授、「国境なき技師団」)

 

 7月 2日  謝 敏棋(薬膳アドバイザー)

7月 9日  宮澤信雄(水俣病事件研究者、元NHKアナウンサー)

7月16日  宮澤信雄(水俣病事件研究者、元NHKアナウンサー)

7月23日  羽山伸一(日本獣医大学教授、野生動物問題と環境)

7月30日  西村伸一郎(土佐清水市長)

 

8月 6日  船瀬俊介(環境問題評論家、「気象大異変」著者)

8月13日  石 弘之(北大教授、「地球環境報告Ⅰ・Ⅱ」著者)

8月20日  鈴々舎馬風(落語協会会長)

8月27日  岸田芳朗(岡山大農学部教授「地方からの地産地消宣言」著者)

 

 9月 3日  林原健(岡山・林原グループ代表)

 9月10日  小宮信夫(立正大学教授、犯罪防止マップ)…

 9月17日  つかこうへい…

 9月24日  池谷薫(映画「蟻の兵隊」監督)…

 

10月 1日  谷川健一(民俗学者)

10月 8日  谷川健一(民俗学者)

10月15日  白石康次郎(ヨット冒険家)

10月22日  寺脇研(文部科学省広報)

10月29日  田辺信介(愛媛大学教授)予定

11月 5日  玉川徹(税金返せ著者、テレビ朝日ディレクター)予定

11月12日  鈴木雄二(トライウォール社長、段ボールの棺桶)予定

11月19日  山本繁太郎(国土交通省審議官)予定

  

2021年3月12日金曜日

百年前の建築デザイン 国家を如何に装飾するか

 100年前の建築デザイン/国家を如何に装飾するか,特集 100年前のデザイン,『季刊デザイン』no.8,太田出版,200407

 

百年前の建築デザイン

国家を如何に装飾するか

 

布野修司

百年前、建築の世界に革命が起こった。

鉄とコンクリートの、幸か不幸か、偶然の「結婚」である。

しかし、それを革命的だと考えた建築家はおそらくほとんどいなかったのではないか。鉄とガラスとコンクリートを三位一体とする「近代建築」が実現していくのはそれからしばらく経ってからのことである。

百年前、世界の建築デザイン界を席巻していたのは「アール・ヌーヴォー」である。鉄という自在な素材が可能にした新しい建築の鮮烈なイメージは、西欧列強の支配する植民地に徐々に波及し、極東の日本にも届いている。しかし、日本では「アール・ヌーヴォー」以前に、日本の建築の行方そのものが問題であった。帝国議事堂のデザインをめぐって、喧々囂々の議論が戦わされたのは1909年から1910年にかけてのことである。

国家を如何に装飾するか。それこそが日本の建築界の最大のテーマであった。

和風か?洋風か?和洋折衷か?それとも、全くの新様式か?

そして、その解答のひとつが、鉄筋コンクリート造の躯体に、日本の伝統建築の神社仏閣の屋根を載せる「帝冠様式」であった。

 

 

鉄とコンクリートの結婚

 日本に鉄筋コンクリート造の建造物が最初に建てられたのが丁度百年前である。1903年の琵琶湖疎水山科運河日岡トンネル東口の支間7.45mの弧形単桁橋が日本最初の鉄筋コンクリート造土木建造物である。そして、真島健三郎が佐世保鎮守府内のポンプ小屋を建てたのが1904年である。そして、06年には白石直治が神戸和田岬の東京倉庫を鉄筋コンクリート造で建てた。本格的な鉄筋コンクリート造建築の最初のものは、その白石直治の東京倉庫 G 号棟(1910年完成)と言われている。



鉄筋コンクリート造、略してRC造reinforced concrete constructionという。今日われわれには極めて身近である。しかし、それが建築デザインの世界を根底的に変化させ、今日の建築界を決定づけたことを知る人は少ない。

コンクリートそのものは、建築材料として古代ローマから用いられてきた。広くはセメント類、石灰、セッコウなどの無機物質やアスファルト、プラスチックなどの有機物質を結合材として、砂、砂利、砕石など骨材を練り混ぜた混合物およびこれが硬化したものをいう。セメントとは、元来は物と物とを結合あるいは接着させる性質のある物質を意味するが、その利用そのものは古く、最も古いセメントはピラミッドの目地に使われた焼石膏CaSO4H2O と砂とを混ぜたモルタルである。しかし、鉄筋コンクリートは、せいぜい百五十年前に「発見」され、百年前から使われ始めたに過ぎないのである。

1850年頃に、フランスの J. L. ランボーが鉄筋コンクリートでボートをつくったのが最初で、その後1867年にJ. モニエが鉄筋コンクリートの部材(鉄筋を入れたコンクリート製植木鉢や鉄道枕木)を特許品として博覧会に出品したのが普及の始まりである。J. モニエは1880年に鉄筋コンクリート造耐震家屋を試作する。その後ドイツのG.A.ワイスらが86年に構造計算方法を発表し、実際に橋や工場などを設計し始め、建築全般に広く利用されるようになった。建築作品として、最初の傑作とされるのがA.ペレのパリ・フランクリン街のアパートで、建てられたのが百年前(1903年)のことである。


この鉄筋コンクリートは、引張りに強い鉄と圧縮に強いコンクリートを組み合わせる実に都合のいい合成材料であるが、いくつかの「偶然」がその「発明」の条件としてあった。

鉄とコンクリートとの付着力が十分強いこと、コンクリートはアルカリ性であり、鉄はコンクリートで完全に包まれている限りさびる心配がないこと、そして鉄筋とコンクリートの熱膨張率が非常に近いことである。鉄筋コンクリート造建築は、耐久性があり、耐震耐火性のある理想的な構造方法と考えられたのである。

1891年の濃尾地震で鮭瓦造の耐震性が決定的に疑われ始めていた。東京帝国大学に「鉄筋コンクリート構造」という科目が開講(佐野利器担当)されるのは、サンフランシスコ大地震が起こった1905年である。

 

アール・ヌーヴォー

鉄とコンクリート、そしてガラスという工業材料を三位一体とする「近代建築」が成立するのは、しかし、もう少し後のことである。少なくとも百年前に「近代建築」という日本語はない。日本の近代建築運動の先駆けとなったのは「日本分離派建築会」の結成(1920年)であるが、この段階でも「近代建築」という語は使われていない。「分離派」の後、「創宇社」が設立され(1923年)、さらに様々な小会派が乱立した後、それらを大同団結する形で設立された(1930年)のが「新興建築家連盟」であるが、その段階でも、用いられたのは「新興建築」であって「近代建築」ではない。様々なジャンルにおけるヨーロッパの新しい動き、「近代運動」は、「新興芸術」、「新興演劇」、「新興文学」、「新興キネマ」、「新興科学」・・のように「新興」を冠するだけであった。

日本に何時「近代建築」がもたらされたかについては議論[1]があるが、「白い家」と呼ばれたフラットルーフ(陸屋根)の住宅作品が相次いで創られ始めた1930年代後半において、その理念の受容は認められるとされる。ただ、それは木造で白いペンキを塗っただけのものが多く、箱形、フラットルーフという形のみ、「国際賞式」というスタイルのみの移入であった。

ヨーロッパにおける近代建築運動の先駆と目されるオーストリアのO.ワーグナー(18411918年)が『近代建築 Moderne Architektur』を著したのは1895年である。ウィーン美術アカデミー教授就任(19841912)を記念する公開講義をまとめたこの著書において、O.ワーグナーは当時の折衷様式建築を痛烈に批判する。新しい建築は現代生活の要求をとらえ、それを満たす表現を見つけねばならない、必要を満たした形式こそが美しい、というテーゼから、その主張する建築様式は「必要様式 Nutzstil」と呼ばれた。

しかし、O.ワーグナーの一連の作品をもって「近代建築」の成立とは通常言わない。その代表作であるウィーン中央郵便局が竣工するのは1906年であり、市内のアパート群やカール・プラッツ駅(18941901)など市鉄駅のデザインには「装飾」的要素が色濃い。O.ワーグナーと同世代のH.P.ベルラーエ(18561934年)、P.ベーレンス(18681940)、A.ガウディ(18521926年)など「近代建築」の祖と言われる1850年代生まれの建築家たちは、折衷主義建築が支配する未だプレ・モダン的状況を未だ生きていた。O.ワーグナーの弟子であったJ.M. オルブリヒ(18671908年)、J. ホフマン(18701956年)ら建築家を含めて、G. クリムトを中心として創設されたのがウィーン・ゼツェッシオン(1997年)[2]である。ゼツェッシオン、すなわち「分離」(古い体制、過去の様式からの分離)という意味である。日本の近代建築運動が如何にゼツェッシオン運動に影響を受けて出発したかはその命名が示している。イギリスにおけるアーツ・アンド・クラフト運動、ドイツのユーゲント・シュティール(若者様式)、イタリアのスティーレ・リベルティ(自由様式)とともに、ゼツッションのデザインはアール・ヌーヴォーと呼ばれる。百年前にデザイン界を席巻していたのはアール・ヌーヴォーである。

1900年に開通したパリのメトロ(地下鉄)の出入口部分のデザインでアール・ヌーヴォー建築の旗手となったH.ギマール(18671942年)は、パリ16区の集合住宅カステル・ベランジェ(1898)、リールのコアイヨー邸(1900)を経て、パリ郊外ビルモアッソンのカステル・オルジュバル(1905)を設計しつつあった。ブリュッセルのV.オルタ(18611947年)は、タッセル邸を完成(1893)、ソルベイ邸(1900)、グランド・バザール百貨店(1903年、フランクフルト)などで全盛期を迎えつつあった。C.R.マッキントッシュのヒル・ハウス(1903年、グラスゴー)、J.ソンマルーガのパラッツォ・キャスティリオーネ(1903年、ミラノ)、L.サリヴァンのカーソン・ピリー・スコット百貨店(1904年、シカゴ)などが百年前のデザインである。


日本でも、福島邸(1905年、東京、武田五一)、松本邸(1910年、北九州、辰野・片岡事務所)などのほか、赤坂離宮(1909年、片山東熊)にもその影響が見られる。もちろん、アール・ヌーヴォーが支配的になったということではない。時代を制していたのは折衷主義建築である。明治建築を代表する建築として、三菱一号館(1894年、コンドル)、東京裁判所(1896年、エンデ、ベックマン、ハルトゥング)、日本銀行本店(1896年、辰野金吾)などに続いて、横浜正金銀行(1904年、妻木頼黄が竣工したのが百年前である。

 

我国将来の建築様式を如何にすべきや

鉄筋コンクリート造は鋳型にコンクリートを打ち込む形をとる。建築の骨組みは継目のない一体構造である。鋳型さえ出来れば、自由自在に形をつくることができる。しかし、どのような形をつくるのか、それが問題であった。西洋建築の様式、技術の移入一辺倒できた日本の建築界が、その方向性をめぐって日本建築の伝統、アイデンティティを問い始めたのが百年前である。

焦点となったのは帝国議事堂(現国会議事堂)のデザインである。帝国議事堂は、1890年の第1帝国議会に間に合わせるため、木造の仮議院が日比谷に建造されたが、その仮議院が消失したこともあって、以後1897年、1907年と本建築化が浮上する。日本建築学会(会長辰野金吾)は、1908年に「議院建築の方法に就て」を発表、1910年に討論会「我国将来の建築様式」を大々的に催すとともに、「帝国議院準備に関する意見書」を採択するのである。

討論会において結論が出たわけではない。強いて言えば、現在の国会議事堂[3]のスタイルが結論である。簡単に要約すれば、洋風か、和風化、和洋折衷か、あるいは、全く独自の様式(「進化主義」)か、4つの主張が並行する形で出されただけである。最後の「進化主義」様式の主張は伊東忠太のものである。

もともと、「泰西の建築術を研究せし者にて日本建築の趣味を有する者」=大家が設計に当たることが想定されていたのであるが、「日本趣味と西洋趣味との間には一大溝壑が横たわっている」、今日日本では「是非なく西洋風を其まま借用して居るのではありますまいか」と、「建築進化の原則より見たる我邦建築の前途」[4]を書いて論争を仕掛けたのが伊東忠太であった。

討論会は2度行われるが、第1回(1910523日)には、三橋四郎、関野貞、伊東忠太、長野宇平次が参加し、会長辰野自ら司会をつとめた。三橋は「和洋折衷主義」、長野が「欧化主義」で、関野は伊東の「進化主義」を展開する方法について説いた。佐野利器、岡田信一郎、古宇田実らが関野貞に賛意を表している。第2回(78日)は、主論者として曽根達蔵、新家孝正、横川民輔を迎えて繰り返されたが、辰野の結論は以下のようであった。

「考えてみますに標題は討論会と申しますが実際は意見発表会といった具合であります。吾輩は其名論卓説中の一部に対しては賛成であるが一部に対しては不賛成である。又賛成でも不賛成でもないといふ様な節もあるので、要するに吾輩の意見は中間のものになる乎と思ひます。」[5]

実に中途半端な総括であるが、もう少し具体的には、①建築様式は自然的なものであって人為的に製造し得るものではない、②我邦将来の建築様式は洋式と吾が固有式を調和してさらに起こるものである、③建築様式の表現は自然的なものであるが、放任すれば責任放棄であるから、各自信ずる様式の計画案をなるべく多く公表して、様式成立を促す努力をしよう、というのが結論であった。

 

帝冠併合様式

日露戦争から「日韓併合」へ向かうナショナリズムの昂揚の中で、「日本」の起源が問われつつあったことは以上のようであるが、「法隆寺再建非再建論争」[6]が起こった(1905年)のも百年前である。法隆寺が日本最古の建造物であり、世界最古の木造建築であることから、単にその創建年代にとどまらない関心が当時の建築界にはあった。法隆寺のルーツ、すなわち、仏教建築の起源と伝播の経緯についての関心である。『法隆寺建築論』(1898[7])を書いた伊東忠太(1867-1954年)の場合、法隆寺を西欧建築に匹敵するものであることを力説しようとしている。法隆寺に限らない。日本の都城、御所(「大内裏」の制)の原型についての関心もあった[8]。日本の建築文化のアイデンティティが問われる中で、眼は東洋にも向けられる。岡倉天心の『東洋の理想』(1903年)が書かれたのが百年前である。伊東忠太が、「日本建築」の起源を求めて、初めて中国大陸に渡ったのは1901年であり、翌年9月からは3年に及ぶユーラシア大踏査行を行う。彼は、インドやトルコにおける日露戦争における日本戦勝の反響を生々しく伝えている。

ところで、帝国議事堂の建設は、紆余曲折を経た末、1918年に臨時議院建築局が設けられ、設計競技(コンペティション)を実施する運びとなった。応募総数118点と盛況であったが、入選作品については、発表当初から批判が相次いだ。曽根達蔵、伊東忠太、佐藤功一らが「日本的表現」の不足に不満を表明したのみならず、当事者である大熊喜邦(臨時議院建築局)、矢橋賢吉(審査員)も良しとしなかった。



そうした中で、猛烈な抗議を行ったのが下田菊太郎であった。入選作の「欧米追随的態度」を批判し「意匠変更請願」を表明するとともに、自ら「帝冠併合式意匠」という「様式」を提案するのである。


帝冠併合式とは、下田によれば以下のようである。

「帝冠併合式は、・・・先ず全体の意匠として固有の日本式を用ゆるの根本観念を確立したる後ち、之を議院建築上時勢の推移現代の要求に順応すべき必要の改革を加へ、胸壁工事に付ては我欠点を補ふに堅実なる羅馬式を以てし、四隅の屋上には全意匠上より達観して城郭式を採用するも古欧柱型、窓等洋式の美点を採用し、中央屋蓋に至りては我等日本人は勿論欧米人の賛嘆措かざる宮殿本型紫宸様式を備え、其設計を通じて大日本立憲帝国議院として一貫せる意義に依り輪郭の調和と姿態の均整とを得しむるに在り。」[9]

要するに、躯体は西欧建築、屋根は日本の伝統建築様式という折衷様式の提案である。一般に「帝冠様式」と呼ばれるようになるが、もちろん、この様式は下田以前に遡る。百年前にも、煉瓦造の壁体の上に社寺建築風の屋根をのせた建築様式は試みられ始めていたのである。

 




 



[1] 明治維新あるいは開国(1853年)以降、西欧建築の理念や技術が移入され、それが日本の近代建築の母胎を形成したという意味で、日本の近代建築の歴史の起点を幕末から明治初頭に置くのが日本では一般的である。

[2] 最初にミュンヘン・ゼツェッシオンが設立(1892年)され、ウィーンがそれに次ぎ、ベルリンをはじめ、ライプチヒ、ダルムシュタットなど各地に次々と組織がつくられた。

[3] 現議事堂への動きは1917年に改めて始まった。19年設計競技により図案が募られたが当選案の様式が新旧各層の反発を呼びとくに下田菊太郎は議会に働きかけて〈帝冠併合式〉(欧風の壁体に和風屋根を載せる)の採用を請願し賛意を得た。設計は大蔵省内部で進められ20年に着工36年に竣工した。様式は遅れて出現した新古典主義といえナチス・ドイツの様式に通じるものがある。鉄骨鉄筋コンクリート造花コウ岩張り地上3階一部4階。延べ面積約52500m2。すべてに国産材料が用いられた。

[4] 『建築雑誌』No.26519091月。大塚保治が『帝国文学』(第15卷第7号)に「日本建築の将来」を書いて応答し、その「西欧本位の折衷主義」の主張に、再び伊東が「再び日本建築の将来のスタイルについて」(『建築雑誌』No.275190911月)によって反論した。

[5] 「討論会・我国将来の建築様式を如何にすべきや」、『建築雑誌』No.28419108

[6] 法隆寺西院伽藍の金堂、塔、中門、回廊が7世紀初めの推古朝創建の建造物であるか、あるいは一度焼亡して再建されたものであるのかについての論争。1899年、黒川真頼と小杉榲邨が《日本書紀》天智9(670)4月条の法隆寺全焼の記事によって和銅年間(708715)に再建したものという説を唱えていたが、1905年関野貞と平子鐸嶺が非再建説を主張、喜田貞吉が再建説を主張して第1次論争が行われた。193912月石田茂作による若草伽藍の発掘と1945年以来の金堂と塔の解体修理によって明らかになった新事実によって、論争は決着をみた。

[7]  学位論文。1893年に『建築雑誌』に「法隆寺建築論」を書いている。

[8]  片山東熊、「漢土大内裏ノ制」、『建築雑誌』No.4318907

[9]  下田菊太郎、『思想と建築』、1928年。