SEISMIC RESPONSE CONTROL OF MID- AND LOW-RISE BUILDINGS USING EXTERNAL STORY DEFLECTION CONTROL DEVICES
-
- MIYAZU Yuji
- Assistant Prof., Graduate School of Engineering, Hiroshima Univ., Dr. Eng.
-
- SODA Satsuya
- Prof., Dept. of Architecture, School of Creative Science and Engineering, Waseda Univ., Dr. Eng.
Bibliographic Information
- Other Title
-
- 外付け式層間変形制御装置による中低層建築物の地震応答制御
- ソトツキケ シキソウ カン ヘンケイ セイギョ ソウチ ニ ヨル チュウテイソウ ケンチクブツ ノ ジシン オウトウ セイギョ
Search this article
Abstract
This study proposes a seismic response control device which prevents mid- and low-rise buildings from collapsing at specific story under severe earthquake ground motions. The device consists of the frame and the passive damper, which are mounted outside of the building. First, we constructed an analytical model of the device using a mass-spring-damper system and then performed time history seismic response analysis of the four-story steel buildings. We confirmed that the proposed device equalizes deflection of all the stories and reduces the maximum story deflection without excessive increase of the maximum response acceleration.
Journal
-
- Journal of Structural and Construction Engineering (Transactions of AIJ)
-
Journal of Structural and Construction Engineering (Transactions of AIJ) 80 (710), 561-570, 2015
Architectural Institute of Japan
