井上 翔太; 谷川 大輔
日本建築学会計画系論文集 81 725 1503 - 1513 日本建築学会 2016年
[査読有り] This study is to illustrate thought on regionality from the point of view of space composition in design theories on Public Theater by contemporary Japanese architects, Through the investigation of their published articles after the Second World War. Public Theater is important to local communities as "New open space". After the Great East Japan Earthquake, The designers of public architecture need to think for the local community. Recently, Public architecture was developed every major application (Building types). So, The thinking about the relationship between architecture and regionality is the most important for the contemporary Japanese architects. Therefore, this study is described about the thinking of relationship between architecture and regionality on design theories on Public Theater. Further after this paper, the some design theories of several building types (Museum, Theater, Public Hall, Library, etc.) are going to be compared.<br> Firstly, the contents each design theory on Public Theater were analyzed, and several descriptions of “The subject on regionality” were extracted(Fig. 1). Next, the meaning of these comments was analyzed by applying the method created by Jiro Kawakita. Then, there were drawn a relationship diagram and 7 groups of meaning were found (Fig. 2). Next, those meanings were divided into two different types (Fig. 2); “Phenomenon value and Physical value” and “Universality and Locality”. Then, the change of that relationship in terms of time was analyzed (Table 1).<br> Secondly, the contents each design theory were analyzed again, and several descriptions of “The Realization by space compositon” were extracted. And the space compositions were analyzed. So, these were classified into 2 space compositions (Table 2); “Singular area” and “Plural areas”. Then Singular area was classified into 3 areas; “Inside”, “Exterior” and “Outside” (Table 3). So Plural areas were classified into 2 areas; “In site” and “Out site”. “In site” is things that have no relationship with “Out site”. “Out site” is things that have relationship with “Out site”. As a result, “Inside” is the most large (Table 4). And “Exterior-Out site” is large. Then, the change of that relationship in terms of time was considered (Table 5).<br> Finally, Between “The subject on regionality” and “The Realization by space composition” were analyzed (Table 6). Then, Relationships of “Phenomenon value and Singular area” and “Physical value and Plural areas” are large. Next, from the detailed analysis, 3 Patterns were found (Table 7). (1) The subjects with Phenomenon value, “Art culture”, are represented by “Inside”. (2) The subjects with Phenomenon value, “Life culture”, are represented by “Exterior”. (3) The subjects with Physical value, “Continuation with neighboring scenery”, are represented by relationship between “Exterior” and “Out site”. Further, the change of that relationship in terms of time was considered (Table 8). So, The thought on regionality of the designers of Public Theater has changed from around 2000.<br> Consequently, a definite meaning about thought on regionality in design theories on Public Theater was found. In this particular study, we have pointed out the design ideas of contemporary Japanese architects about public architecture after Second World War.