This paper elaborates on the application of precast prestressed composite beam-column joints without groove walls from two aspects:experimental research and on-site practice.In terms of experimental research,the failure mode,ductility,energy consumption,and strength of three specimens are studied through low-cycle repeated tests,and experimental conclusions are proposed.In terms of on-site practice,specific engineering cases are used to illustrate the implementation of prefabricated prestressed composite beam-column joints without groove walls in terms of node optimization design,steel bar connection,and template installation.Elaborate on the feasibility of precast prestressed composite beam-column joints without groove walls through two aspects.
关键词
无凹槽壁/预制预应力叠合梁/YK可调钢筋组合接头
Key words
no groove walls/prefabricated prestressed composite beams/YK adjustable steel bar combination joint
维普
万方数据