建筑结构学报2012，Vol.33Issue(7)：98-105,8.
装配式钢筋混凝土柱-钢梁框架节点抗震性能试验研究
Experimental study on seismic behavior of a new type of prefabricated RC column-steel beam frame connections
摘要
Abstract
A new type of RC columns-steel beams （RCS） connection was proposed, and four half scale RCS frame subassemblies were tested under low cyclic reversed loading to study the seismic behavior of prefabricated RCS subassemblies and mechanical behavior of the new type of connection. The test parameters were stiffened web thickness and openings. Based on the test results, the failure modes, load-displacement hysteretic response and deformation components were analyzed. The experimental results indicate that all specimens show good seismic behavior with spindle-shaped load versus story drift response. The formation of plastic hinges leads to good energy dissipation capacity of specimens. It is indicated that such bolted connection between steel beam and RC column has reliable connecting quality. Shear deformation of the joint region decreases with the increasing of stiffening web thickness. No adverse effects are observed due to the existence of holes at the stiffening web. Analytical results show that deformation component due to beam plastic hinging is dominant in the total story drift components of RCS subassemblies, while shear deformation component in the joint region is small.关键词
装配式钢筋混凝土柱-钢梁框架/钢筋混凝土柱-钢梁混合节点/节点构造/拟静力试验/抗震性能Key words
prefabricated RCS frame/RCS hybrid connection/joint details/quasi-static test/seismic behavior分类
建筑与水利引用本文复制引用
郭子雄,朱奇云,刘阳,黄群贤..装配式钢筋混凝土柱-钢梁框架节点抗震性能试验研究[J].建筑结构学报,2012,33(7):98-105,8.基金项目
国家自然科学基金项目（51178197,50978107）,福建省自然科学基金项目（2010J05117）,厦门市科技计划项目（3502220103030）. （）
