低周反复荷载作用下复合耗能支撑钢筋混凝土框架结构的抗震性能试验研究  

BEHAVIOR OF REINFORCED CONCRETE FRAME WITH ENERGY DISSIPATION BRACINGS UNDER REVERSED CYCLIC LOADS

作　　者：王曙光[1,2,3] 刘伟庆[1,2,3] 蓝宗建[1,2,3] 张炳凡[1,2,3] 杨蕾蕾[1,2,3] 崇峻[1,2,3] 

机构地区：[1]东南大学土木系 [2]南京建筑工程学院 [3]江苏省电力设计院

出　　处：《地震工程与工程振动》1998年第3期124-130,共7页Earthquake Engineering and Engineering Dynamics

基　　金：江苏省电力局科研基金

摘　　要：本文介绍了三榀钢支撑钢筋混凝土框架结构（包括两榀复合耗能支撑框架、一榀普通支撑框架）在低周反复荷载作用下的试验结果。对复合耗能支撑框架结构在低周反复荷载作用下的工作性能（包括受力性能、破坏形态、滞回曲线、骨架曲线、延性和耗能能力等）进行了探讨，揭示了复合耗能支撑框架结构良好的抗震性能。Three reinforced concrete frames,including two with energy dissipation bracings and the other with common bracings,have been tested under reversed cyclic loads for comparison The mechanic characterisitcs,failure modes,ductility and energy dissipating ability of these kinds of frame structures are studied The results show that the frame with energy dissipation bracings has better aseismic behavior than the frame with common bracings and can be proposed for practical use

关 键 词：复合耗能器 钢支撑 钢筋混凝土框架 抗震性能 

分 类 号：TU375.4[建筑科学—结构工程] TU352.104