鉄筋コンクリート建物のファジィ最適耐震構造計画

概要

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In this paper an optimum aseismic design method of R/C buildings is proposed on the basis of fuzzy set theory. Wall ratio and earthquake magnitude are employed as control variables and the maximum response displacement, duration untill fracture and damage factor as dependent variables. These factors are used in the evaluation procedure for structural aseismic capacity proposed by the Authors. Maximizing decision is performed by using their membership functions corresponding to satisfaction grades. By the application of this design method to a typical R/C school building at Kobe city, Japan, all distributions of satisfaction grades are able to be shown graphically as the function of the control variables. Consequently, the effects of the all factors used on the optimum point decision in aseismic design are made clear.
一般社団法人日本建築学会の論文