核筒悬挂结构三道抗震防线时程分析设计方法  

Design method of time-history analysis on three seismic fortification lines of the core-tube suspension structure

作　　者：周坚[1] 伍孝波[2] 

机构地区：[1]北京建筑工程学院土木系,北京100044 [2]华夏建通科技开发集团责任公司,北京100004

出　　处：《世界地震工程》2006年第1期49-56,共8页World Earthquake Engineering

基　　金：北京市教委科技项目(2002KJ-59)

摘　　要：提出了高层建筑核筒式悬挂结构三道抗震防线的时程分析设计计算方法,并编制了相应的计算程序Hangsys。计算结果与核筒悬挂结构模拟地震振动台试验的结果符合较好。因此,核筒悬挂结构完全可以通过精心设计使该类结构具有多道抗震防线,使悬挂结构既具有安全性又具有适用性。A design method of time-history analysis on three seismic fortification lines of the core-tube suspension structure is proposed in this paper and a program Hangsys is written with Matlab. The satisfactory agreement between the vibration table test results and the theoretic results is obtained. That is to say, the core-tube suspension structure can fully be safe as well as applied while it has multiple seismic fortification lines through deliberate design.

关 键 词：悬挂结构 抗震防线 时程分析 振动台试验 

分 类 号：P315[天文地球—地震学]