消能支撑框架结构的研究与应用  

Research and practical application of RC frame with energy dissipation braces

作　　者：刘伟庆[1] 王曙光[1] 

机构地区：[1]南京工业大学土木工程系,江苏南京210009

出　　处：《南京工业大学学报（自然科学版）》2002年第1期30-34,共5页Journal of Nanjing Tech University(Natural Science Edition)

基　　金：国家"八五"科技攻关计划子课题 (85 -90 7-0 8-0 3 )

摘　　要：对几种型式的消能器进行了减震机理分析 ,对消能支撑框架模型进行了低周反复荷载试验和振动台试验 ,编制了非线性有限元分析程序和弹塑性时程分析程序 。The earthquake reducing mechanism of some new types of energy-dissipation devices were studied. The comparative tests on the reinforced concrete frame with energy-dissipation braces (EDBF) under cyclic reversed load and shaking table show that, the EDBF structures have excellent aseismic behaviors. Computer programs of nonlinear finite element analysis and of dynamic elastoplastic time-history analysis were also designed. The above research results are practised in a building in SuQian city, Jiangsu province.

关 键 词：水能器 低周反复荷载试验 振动台试验 非线性有限元 时程分析 消能支撑框架结构 减震机理 

分 类 号：TU352.11[建筑科学—结构工程] TU323.5