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［提要］介紹了三個(gè)鋼梁鋼筋混凝土柱連接節(jié)點(diǎn)在梁端往復(fù)加載的試驗(yàn)。試驗(yàn)結(jié)果表明，采用的梁貫通型連接具有良好的抗震性能，能夠?qū)崿F(xiàn)“強(qiáng)柱弱梁”、“強(qiáng)核芯弱構(gòu)件”的抗震概念設(shè)計(jì)要求；提出了鋼梁鋼筋混凝土柱連接設(shè)計(jì)建議。
［關(guān)鍵詞］ 鋼梁鋼筋混凝土柱節(jié)點(diǎn) 梁貫通型連接 試驗(yàn)
Experimental Study on Behavior of Reinforced Concrete Columnsteel Beam Subassemblies/
Zhao Zuozhou1,Qian Jiaru1,Yang Xuebin2,Zhu Wenyan3(1 Department of  Civil Engineering, Tsinghua University, Beijing 100084,China; 2 Beijing Industricial Design and Research Institute, Beijing 100055,China; 3 Haden (China) Co.,Ltd., Jingold Airport Construction Co.,Ltd., Beijing 100022,China)
Abstract:Test results of three steel beamreinforced concrete column subassemblies under reversed cyclic loading are introduced. A modified beamthrough type joint detailing was proposed and is adopted for the three subassemblies. Based on the experimental results, it has been proved that the joint with the proposed details performs well. The beamthrough type joint can meet the concept design requirements of strong columnweak beam and strong connection zoneweak framed element. Some design recommendations are proposed for steel beamreinforced concrete column joints.
Keywords:steel beamreinforced concrete column subassembly; beamthrough type joint; experiment
1) 清華大學(xué)土木系，北京，100084； 2) 北京市工業(yè)設(shè)計(jì)研究院，100055；
3) 海登德萊賽中國(guó)有限公司和金港機(jī)場(chǎng)建筑有限公司，北京，100022。