The Design Method Of Prefabricated Composite Shear Wall

Energy is the driving force of development and prerequisite for socialdevelopment and security.Building energy has become increasing important role inthe development of future.It is imperative to reform the wall,develop and apply thenew concrete structural system.In this context, Research Group developed a newreinforced concrete composite structural system.Through the discussion of design method on composite shear wall,and the designof the single-limb composite shear wall,T-shaped shear wall,L-shaped shear wall aswell as the test design of structure to prefabricated composite shear wallstructure.Discuss the composite shear wall applying in the actual project.The maincontents follows:(1)Carry on theoretical calculation to the reinforcement stress、shear stress、compositesurface shear stress、the maximum width of the crack、deflection、rebar shear trussesof the composite floor in the composite shear wall and construction measures of thecomposite floor.Calculate the crack width、deflection and structural measures of thecomposite shear wall reference to the specification.(2)Proposed simplified model of composite shear wall,calculate the bearing capacityof composite shear wall and correct seismic structural measures according to existingnorms.Analysis of the results and conclude:Prefabricated composite shear wall issimilar to the cast-in-situ shear wall.Proposed the key technologies and constructiontechniques of composite shear wall and the construction process of the precast madein the factory.Supply the capacity calculation results and modify the seismicstructural measures of the composite shear wall with boundary elements according thenorms,Analyze of the impact of the edge member constraints on seismic behavior ofthe composite shear wall.(3)Trial design of the L-shaped,T-shaped composite shear wall and notes,Calculatethe bearing capacity of composite shear wall referring to the existing norms.Calculatebearing capacity of the L-shaped,T-shaped composite shear wall,It can be analyzed as the in-situ shear wall according to the existing norms.(4)Test design of the composite shear wall structure on the cast-in situ shearwall,Cast-SATWE structure analysis using PKPM software to design composite shearwall based on the analysis of in-situ shear wall detail.Propose seismic structuralmeasures of the composite shear wall structure referring to the norms of the in-situshear wall seismic behavior.