晨报华源大厦不均匀震陷分析  

Analysis on earthquake-induced differential settlement of Chenbao-Huayuan Building

作　　者：孟上九[1] 袁晓铭[2] 刘添华[1] 

机构地区：[1]黑龙江工程学院,黑龙江哈尔滨150050 [2]中国地震局工程力学研究所,黑龙江哈尔滨150080

出　　处：《岩土工程学报》2005年第11期1346-1349,共4页Chinese Journal of Geotechnical Engineering

基　　金：国家自然科学基金资助项目(50478035);地震学联合基金资助项目(104137)

摘　　要：以山东淄博晨报华源大厦为例,运用简化方法实现了对实际工程不均匀震陷分析。考虑了土层、建筑物荷载分配、地震动波形等影响因素对不均匀震陷的协同作用效果,依据不同超越概率下的地震动给出了建筑物不均匀震陷时程曲线。为晨报华源大厦的抗震设计提供了依据,也为同类重要工程的地震安全性评价工作提供了参考。Analysis on earthquake-induced differential settlement of an actual building was accomplished by using the simplified method proposed by authors. The combined effect of the soil, structure and seismic wave was considered in the analysis and the time-dependant curves of earthquake-induced differential settlement of the building were obtained according to differential probability of seismic ground motion. The present results provide the basis for a seismic design of the building and the reference for evaluation of the safety of other important building during earthquakes.

关 键 词：简化方法 不均匀震陷 建筑物 时程分析 

分 类 号：TU435[建筑科学—岩土工程]