The Investigation To Stress Behavior Of Two-side Connected Steel Plate Shear Wall With Single And Double Plates

For the structure of the modern, as the building height increases unceasingly, thecontrol factors of structures from vertical to horizontal force. So for high-rise building,its resistance to lateral force system will be the key to engineering construction.Traditional structure to resist lateral force, only by increasing the thickness of the wallto increase the bearing capacity of the structure, when structure reaches a certain height,can make the structure of wall thickness, too thick wall structure space not onlywasteful, construction process becomes complicated, and will make the structure of theincrease, earthquake loads and lateral with cracks of concrete can also affect thestructure of the beautiful, also will cause the cost of building and construction scale ishard to control. Double steel plate shear wall can effectively avoid the shortcoming oftraditional structure. In order to allow them to get a better application in buildingconstruction, to study and analysis on its performance has important significance.In this paper, the main connection on both the monolayer steel plate shear wall anddouble steel plate shear wall for elastic-plastic analysis. Through carries on themodeling, in order to study the static performance for the purpose, respectively analyzesthe spacing of the thickness of the concrete, thickness of steel plate shear wall and thedepth-span ratio of the influence of the static performance of the double steel plate shearwall, the double steel plate and concrete in the steel plate shear wall stress developmentprocess are analyzed, and the double plate shear wall of the steel plate and steel plateshear wall are compared,the following conclusions：On both sides of the increase in the thickness of the steel plate can effectivelyincrease the connection the bearing capacity of single steel plate shear wall, and theincrease of the span can make its bearing capacity increases, but the impact is not big.The increase in the thickness of the steel plate, bolt spacing decreases and thedecrease of the depth-span ratio can make the connection on both sides of the ultimatebearing capacity of the double steel plate shear wall and lateral stiffness, appropriate toincrease the thickness of the concrete can increase the bearing capacity of the structure,and the thickness of the concrete structure damage occurred in advance. Double steelplate shear walls under lateral force, the existence of the concrete and bolts caneffectively prevent lateral buckling of steel sheet, the existence of the steel plate and can restrain the cracking of concrete.