新型大直径隔震支座性能检测试验研究  

Experimental study on performance of the large diameter isolated bearings

作　　者：张季超[1] 李霆 李宏胜 陈大宾[1] 李鹏程[1] 

机构地区：[1]广州大学土木工程学院,广州510006 [2]中南建筑设计院,武汉430071

出　　处：《建筑结构》2010年第8期31-33,共3页Building Structure

基　　金：广东省科技计划项目(2004B10101048);(2005A11601014);(2006B37301009);建设部科技计划项目(2005-K1-48);(2006-K3-01);(2007-K3-09)

摘　　要：广东科学中心E区采用最大直径为1 100和1 000mm的铅芯叠层橡胶隔震支座,是目前国内基础隔震建筑中应用到的最大直径的隔震支座,复合阻尼支座也是隔震建筑中首次采用的新型阻尼支座,通过试验研究这些支座的静、动态力学性能,掌握它们力学性能的稳定性和可靠性,可以为大直径隔震支座和新型阻尼支座的推广应用提供有益的参考依据。Area E of Guangdong Science Center adopted lead-core laminated rubber bearings with the largest diameter of 1100mm and 1000mm.It is currently the largest diameter bearings applied to the base-isolated building in China.Composite damping isolation bearings,new damping supports,were used in the building for the first time.The static and dynamic mechanical properties were studied,and the stability and reliability for large-diameter bearings are obtained.It provides a useful reference for the popularization and application of the new damping supports in the future.

关 键 词：叠合橡胶支座 竖向压缩性能 水平剪切性能 阻尼支座 

分 类 号：TU472[建筑科学—结构工程]