Prefabricated concrete shear wall structure and its connecting technology

In the recent years,more and more researchers have paid attention to the study of prefabricated shear wall structure and its application,the structure is developed based on the requirement of building energy saving and housing industrialization.The development of prefabricated wall panel structure was introduced firstly,the component,node,horizontal joint,vertical joint and integrative performance researches on prefabricated shear wall structure were reviewed,the findings on researches of prefabricated shear wall structure at home and abroad were summarized.The seismic behavior,joints design and rebar connecting technology were also induced and analyzed systematically.The progress in engineering application and standardization of prefabricated shear wall structure are introduced.The problems about research and application of prefabricated shear wall structure were pointed out,and the research orientation of future prefabricated shear wall structure and several problems which need to be solved urgently were put forward.