地震動の単純化および距離減衰式を用いて基盤動をサイン波1波で与える方法

概要

論文の詳細を見る
In earthquake resistant design, input ground motions have to be determined considering various factors. It is, however, very difficult to reproduce strong ground motions considering all these factors because actual recorded accelerograms are very complicated. Simplification of strong ground motions is proposed, assuming that the intensity of strong ground motions is expressed by response spectra. Strong ground motions are simplified into 1 cycle sine waves which are expressed by two parameters. This makes it possible to include the factors shown above in reproduction of strong ground motions. In this paper, bedrock motions are given in the form of 1 cycle sine waves using this simplification and the relationship between the two parameters of 1 cycle sine waves and magnitude and hypocentral distance.
一般社団法人日本建築学会の論文
2000-03-20