预制混凝土剪力墙结构体系研究进展

State of the art of studies on precast concrete shear wall structures

预制混凝土剪力墙结构具有抗侧刚度大、承载力高、室内空间规整等优势,是我国预制混凝土高层住宅最常用的结构型式之一。按照墙体构造的不同,预制混凝土剪力墙结构体系主要包括实心剪力墙体系、叠合剪力墙体系和夹心保温剪力墙体系三大类。通过对国内外相关研究成果的系统分析与总结,明确不同类型预制混凝土剪力墙结构的构造特点、受力性能及其设计方法。在此基础上,介绍了目前国内外有关预制混凝土剪力墙结构体系的技术标准情况,并对预制混凝土剪力墙结构体系今后的研究方向进行了展望。

The precast concrete shear wall structure is one of the most suitable structures for precast concrete high-rise residential buildings because of its large lateral stiffness,high bearing capacity and regular indoor space.According to the constructional detail of the wall panel,the precast concrete shear wall structure mainly includes three types,i.e. the solid shear wall structure,the composite shear wall structure and the insulated sandwich shear wall structure. Based on the systematic summary and analysis of relevant studies in China and abroad,the structural characteristics, mechanical properties and design methods of different types of precast concrete shear wall structures are clarified.On this basis,the domestic and foreign technical standards of precast concrete shear wall structures are introduced,and the future research direction of precast concrete shear wall structure is also prospected.