Design Analysis On Frame-shear Wall Structure Based On The Seismic Performance

Frame-shear wall structure is short for frame shear structure, which is made up offrame and shear wall and bidirectional lateral force resistant. This structure has flexiblelayout，good ductility and earthquake resistance, and also can satisfy the requirements ofdifferent buildings for space; because the shear wall has certain rigidity to bearhorizontal load, which greatly reduces the lateral displacement of the structure.Therefore, it has been widely used in modern high-rise buildings.The lateral stiffness of the shear wall is much larger than the frame in frame-shearwall structure. The location and quantity of the shear wall has great effects on the centerof stiffness and mass. The stiffness center and mass center should be coincident as soonas possible to prevent the brittle failure under seismic action.In this paper the seismic concept design, basic knowledge of the seismic design,and the mechanical characteristics of the frame-shear wall structure are analyzed. Onthe basis of theoretical analysis, PKPM is used to model the frame-shear wall structurenamed siji home business hotel in Tangshan, making the center of stiffness and mass ofthe structure be coincident after several debuggings, the meaning of the main designparameters and its selection were described in detail, the period ratio, displacement ratio,displacement angle and stiffness weight ratio, shear weight ratio were analyzed. Theengineering structure has good seismic performance through the above controlindicators. Finally, the design of frame-shear wall structure is summarized in this paper,provides references for the design of frame-shear wall structure, and points out someproblems which need to be studied further in the future.