住宅用プレキャストコンクリート部材の数量と種類の分布に関する研究

抄録

The research consists of a quantitative analysis on the distribution of quantity and types of precast concrete components for apartment houses. Formerly, the construction of apartment houses using precast components were often based on a standard design. However, the practice have changed in line with demand variations. The industrial production of precast concrete components has been changing from a production based on a "small number of types of components, made in a large quantity" to a production based on a "large number of types of components, made in small quantity". In order to estimate the variation in the productivity caused by this change in the production philosophy, it is crucial to make an accurate analysis of the distribution of components quantity and types of products. The research achieved a quantitative model showing the relationship between apartment houses, quantity of components and types of components.