摘要
提出了带暗柱T形柱,进行了4根较小剪跨比(λ=2.375)的T形柱抗震性能试验,分析了轴压比对承载力、刚度、延性的影响以及设暗柱对提高T形柱抗震能力的作用。最后进行了理论计算,计算值与实测值符合较好。
The T-shaped column with concealed column is presented. Based on the tests of seismic behavior of 4 T-shaped columns with small shear span ratio(λ=2.375), the influence ofaxial pressure ratio on bearing capactity, rigidity, ductility and the function of setting up concealed column in raising seismic capacity of T-shaped column are analysed. And finally,theoretical calculation is completed. The calculating results agree with the measuring ones.
出处
《地震工程与工程振动》
CSCD
北大核心
1999年第4期61-66,共6页
Earthquake Engineering and Engineering Dynamics
基金
国家"九五"攻关项目子专题!95-920-01-03-01
河北省利委
河北省教委资助项目
关键词
钢筋混凝土
暗柱
T形柱
抗震性能
reinforced concrete, concealed column
T-shaped column, seismic behavior