装配整体式剪力墙结构施工关键技术

Key technology on construction of prefabricated integral shear wall structure

掌握装配式混凝土结构施工特有的施工工艺,对装配式建筑在我国推广普及具有重要意义。以装配整体式混凝土剪力墙项目为实例,归纳了装配整体式混凝土结构施工工艺流程,分析了此结构体系特有的竖向节点、水平节点、叠合板与现浇连接节点、灌浆连接、钢筋绑扎及预埋钢筋定位等关键施工工艺,总结了各施工过程的要点,可为同类工程提供参考。

It is of great significance for the popularization of prefabricated buildings in our country to master the unique construction technology of prefabricated concrete structure construction. Based on the prefabricated integral concrete shear wall project,the construction process of prefabricated integral concrete structure is summarized.The key construction processes unique to this structural system are analyzed such as the vertical nodes,horizontal nodes,composite plate,cast-in-place link nodes,grouting connection,reinforcement binding,and positioning of pre-embedded reinforcement.The construction points of each construction process are summarized with a certain reference value for similar engineering structure construction.