土木工程与管理学报2011，Vol.28Issue(3)：249-253,5.
近断层地震作用下相邻隔震结构的碰撞研究
Study on Impact of Adjacent Base-isolated Structures Under Near-fault Earthquake
摘要
Abstract
A linear Kelvin contact model was used to simulate the impact of adjacent structures. The governing equations of the structural pounding system under near-fault earthquake were set up, and the effect of isolation bearings was investigated. The impact of base-isolated structure with displacement-constraint devices, with base-isolated structures and with base-isolated structure were studied. The results showed that the pounding on the base-isolated structure leads an obvious magnification of its acceleration, but the acceleration is less than the without base-isolated structure. Through the comparative analysis, the number of impacts of base-isolated structure with both sides building is far more than with just side collide.关键词
隔震结构/近断层地震/相邻结构/碰撞Key words
base-isolated structure/ near-fault earthquake/ adjacent structures/ pounding分类
建筑与水利引用本文复制引用
黄潇,朱宏平..近断层地震作用下相邻隔震结构的碰撞研究[J].土木工程与管理学报,2011,28(3):249-253,5.基金项目
国家杰出青年科学基金(50925828) （50925828）
