7度半、8度半烈度区钢筋混凝土抗震框架的非线性动力反应研究  

Nonlinear dynamic analysis to RC frame in 7.5 and 8.5 regions of earthquake intensity category

作　　者：谭毅[1] 吴勇[1] 罗宁[2] 白绍良[2] 

机构地区：[1]中国建筑西南设计研究院,四川成都610081 [2]重庆大学土木工程学院,重庆400045

出　　处：《四川建筑科学研究》2004年第2期81-85,共5页Sichuan Building Science

基　　金：国家自然科学基金资助项目(59878056)

摘　　要：通过对按新规范设计的典型7度半、8度半烈度区框架结构进行多波输入下的非线性地震反应分析,并考察其在非线性动力反应下的抗震性能,在一定程度上对新规范中的有关抗震措施进行了校核。In this paper, it begins with designing two representative reinforced concrete public frames according to new codes, and carries out nonlinear dynamic analysis by inputting ground motions at the intensity of rare earthquake actions. It is verified whether the seismic capacity behaving in rare earthquake action is favorable, and it is also verified by nonlinear dynamic analysis whether the seismic measures in new seismic design code of China are effective.

关 键 词：钢筋混凝土 抗震设计 非线性 动力反应 荷载 

分 类 号：TU352.11[建筑科学—结构工程]