装配式建筑现浇结构与预制构件的连接处理

Connection Treatment of Cast-In-Place Structure and Prefabricated Components of Prefabricated Buildings

预制装配式现浇结构建筑具有结构复杂、功能性强的特质,其预制构件与现浇结构连接节点的优化设计对于强化建筑结构整体性、提高建筑质量与使用寿命具有重要影响。文章介绍了装配式建筑现浇结构类型与预制构件安装技术要点,以某高层住宅预制装配式现浇剪力墙工程为研究实例,围绕剪力墙叠合板连接节点处理、梁端连接节点设计、墙板连接节点设计、分布钢筋连接技术四个层面,探讨了装配式建筑现浇结构与预制构件的具体连接处理方法,以供参考。

Prefabricated cast-in-place structure building has the characteristics of complex structure and strong functionality.The optimal design of the joint between prefabricated component and cast-in-place structure has an important influence on strengthening the integrity of the building structure and improving the building quality and service life.This paper introduces the cast-in-place structure type of prefabricated building and the technical points of prefabricated component installation.Taking a prefabricated cast-in-place shear wall project of a high-rise residential building as an example,In this paper,the concrete connection treatment methods of prefabricated building cast-in-place structure and prefabricated components are discussed in four aspects for reference:the treatment of shear wall composite plate connection node,the design of beam end connection node,the design of wallboard connection node and the technology of distributed reinforcement connection.