住工混在地域における町工場の空間とコミュニティネットワークの特性

－大阪市九条地区を対象として－

抄録

 The residential-industrial mixed use area inside the urban city where remains contrary to modern city planning continues more than half a century. It has been estimated negatively up to now. However, for the population decrease society, hollowing downtown and weakening of a community, it is looked for the urban and space planning of mixed use now.

 This study aims to clarify significant and characteristics of mixed use in that area. In particular, we survey to the space and how to dwell in a small factory containing a house and the community network of in Kujo area in Osaka city.

 

 Kujo area is a typical mixed use area by small factories and small houses for a long time in Osaka city. Then, we research 4 surveys in around this area, 1) the questionnaire about how to use factory space, community network, factory pollution, and evaluation of community for all factory (n=98, collection73.7%), 2)the questionnaire about community network, factory pollution, and evaluation of community for all house (n=98, collection77.8%), 3)the survey of plan and how to use of space for 21 small factory containing a house, 4) the interview survey about lifestyle in community, community network, and evaluation of community for the entrepreneur and the employee of factory.

 

 The small factory containing a house divided into 4 types by spatial structure of factory and housing. A factory and housing are in same building; (A)type of common access, (B)type of add-in entrance. A factory and housing are separated building in community area; (C)type of adjacent building, (D) type of closely situated building. In type(A)(B), the dining room functions as a connecting point of factory and housing. The type(C) has some mixed use spaces (parking, storage, second dinning room) by the space expanding. The lifestyle of type(D) is based on a factory base and housing base. They live in job-housing network residence belong to 2 communities. In use of space, it has some mixed use spaces too. The lifestyle is opening to area as composition changes from type(A) into type(D).

 The community network of residential-industrial mixed use area based on 3 relations, relative-relation, occupational-relation and community-relation. The relative-relation consists of that the family members work in the factory and that the family lives in the neighborhood. The occupational-relation spreads over a private relation base on dealings of work. The community network function to understand and permission for factory pollution. The mutual interaction of 3 relations making relieved stable life environment, coexistence of factory and residence, and the endurance of the community.