目前,钢筋混凝土框架结构按照强柱、弱梁、强剪端部节点的抗震要求,柱梁节点箍筋很密,待模板工序完工后,为大梁钢筋穿柱及柱端部箍筋绑扎带来了很大困难,造成柱端部少箍筋甚至不放箍筋。汶川大地震破坏的框架结构中柱端部就出现以上问题。采用补强措施用开口箍、S箍也达不到设计要求。为了保证施工质量,我们在施工中,采用了预制箍筋“笼子”方法,解决了以上施工难题。 At present, according to the seismic requirements of the strong column, weak beam and strong shear end node, the stirrup of the column-beam joint is very dense. After the completion of the template process, tie-in of the steel bar and the end of the column A lot of difficulties, resulting in less columnar stirrups or even put stirrups. The above problems occurred at the ends of the columns in the frame structure destroyed by the Wenchuan earthquake. Reinforcing the use of open hoop, S hoop can not meet the design requirements. In order to ensure the construction quality, we used the prefabricated stirrups “cage ” method in the construction, to solve the above construction problems.