構造物の動的耐震設計法と地震レスポンス

Abstract

In this paper, the basic problems in aseismic design methods and earthquake responseanalysis are considered and it is pointed out that there exist several kinds of aseismic de-sign methods and corresponding methods of analysis one or two of which are to be selectedappropriately for the combination of type of structure, soil conditions and characteristics ofground motion. Especially, detailed discussions are given to ultimate state aseismic designand elasto-plastic analysis necessary for the ductile structure subjected to strong groundmotion and to stochastic aseismic design and random excitation analysis particularily impor-tant for the essentially elastic structure and generally adoptable to the structure subjectedto moderate ground motion.