某高层剪力墙住宅结构减震分析与设计  

Energy dissipation analysis and design of a tall residential building with shear walls

作　　者：闫维明[1] 王瑾[1] 张向东[1] 苏亮[1] 王维凝[1] 

机构地区：[1]北京工业大学工程抗震与结构诊治北京市重点实验室,北京100124

出　　处：《建筑结构》2011年第1期59-62,共4页Building Structure

基　　金：国家科技支撑计划课题(2006BAJ03B06);高等学校博士学科点专项科研基金(20060005004);北京市属市管高校八才强教计划资助项目

摘　　要：将铅剪切阻尼器应用于某高层剪力墙住宅结构的减震分析与设计中,经过多次试算分析得到了阻尼器的优化布置方案。小震下的弹性时程分析和大震下的静力弹塑性分析结果表明,铅剪切阻尼器的减震率达到了40%,可以使该结构的抗震能力约提高1度。对布置阻尼器后的结构竖向承载力进行了验算,并对有关部位、附加剪力墙配筋和预埋件进行了设计。The lead shear dampers were used in a tall residential building with shear walls to reduce the earthquake-induced vibration.The optimum positions and the amount of the dampers were determined through series calculations.The results of the linear time-history response analysis under frequent earthquakes and the non-linear static pushover analysis under rare earthquakes show that the responses of the building can be reduced by 40%.The vertical load-carrying capacity of the structure was checked,and the linking areas and the corresponding embedded parts were designed as well.

关 键 词：耗能减震 剪力墙 住宅结构 铅剪切阻尼器 

分 类 号：TU318.83[建筑科学—结构工程]