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.
出处
《南京工业大学学报(自然科学版)》
CAS
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 )
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
energy-dissipation device
reversed cyclic loading test
shaking table test
non-linear finite elements
time history dynamic analysis
practical application