The Japan Earthquake Engineering Symposium, proceedings
巻, 号, ページ
vol. 15
pp. 804-813
出版年月
2018年12月
出版者
和文:
日本地震工学シンポジウム運営委員会
英文:
The Japan Earthquake Engineering SymposiumsOrganization
会議名称
和文:
第15回日本地震工学シンポジウム
英文:
The 15th Japan Earthquake Engineering Symposium
開催地
和文:
宮城県
英文:
Miyagi
ファイル
アブストラクト
This study aims to grasp the response characteristics of the roof surface and propose external forces for designing
the ceiling based on the data of E-defense shaking table test data by using real size steel gymnasium specimen. As a
fundamental study, the authors confirmed that natural frequency decreases due to damage of specimen subjected to
multiple excitation. In this paper, the mode shape is estimated from the value measured from the accelerometer on
the roof surface of the specimen using the FDD method, and the mode shape due to damage is evaluated.