A prefabricated steel plate shear wall with frame and ribs
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A steel plate shear wall and prefabricated technology, applied to walls, buildings, building components, etc., can solve the problems of shortening the construction period and not giving full play to the strength and ductility of steel, so as to save manpower and material resources, improve the defects of easy buckling, Maintain a stable and safe effect
Inactive Publication Date: 2018-07-31
BEIJING UNIV OF TECH
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[0004] The present invention proposes a new type of prefabricated steel plate shear wall with frame and ribs, the purpose of which is to overcome the shortcomings of thin steel plate shear walls that cannot fully exert the strength and ductility of steel due to premature out-of-plane buckling, and improve the The out-of-plane stability, ultimate bearing capacity and lateral rigidity of the steel plate shear wall give full play to the advantages of steel; the prefabricated modules are used, and all components can be prefabricated in the factory, saving costs and shortening the construction period
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[0017] The present invention is described in detail below in conjunction with accompanying drawing:
[0019] The embedded steel plate 1 adopts a thin steel plate with a thickness of 4-10mm; the frame column 2 adopts a box-shaped steel pipe with a size of 150x150x10x10mm; The frame column and the embedded steel plate 1 are integrally prefabricated, and the frame column partition and connecting plate are both 10-14mm thick steel plates; the connecting plate 5 is respectively fixed on the upper and lower flanges of the frame beam 8; the transverse ribs 6, vertical The ribs 7 are all fixed on one side of the embedded steel plate 1 by rectangular ribs; 7 Prefabricated to form an integral shear wall module, wherein the frame columns 2, frame column partitions 3,...
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Abstract
An assembled steel plate shear wall with frame and ribs belongs to the technical field of structural engineering. Prefabricated ribbed steel plate shear wall with frame includes embedded steel plate, frame column, frame column partition, frame column connection plate, connection plate, transverse rib, vertical rib, frame beam, frame column and frame column partition . In the above prefabricated steel plate shear wall with frame and ribs, the embedded steel plate, frame column, frame column partition, frame column connecting plate, transverse rib, and vertical rib are welded into an integral shear wall module in the factory; The plate and the frame beam are integrally welded in the factory; the connecting plate and the integral shear wall module are connected with high-strength bolts, and are not connected to the frame column; the frame column is welded to the frame column partition, and the frame beam is welded to the frame column or Bolted or bolted and welded joints. The invention has the characteristics of large anti-lateral rigidity, high bearing capacity, good anti-seismic performance, high ductility, etc., and has the advantages of flexible opening, simple construction, shortened construction period and reduced cost.
Description
technical field [0001] The invention relates to a novel assembled steel plate shear wall with frame and ribs, which belongs to the technical field of structural engineering. Background technique [0002] The steel plate shear wall structure is a new type of lateral force-resisting structural system developed by the Japanese Steel Corporation in the 1970s when the steel plate shear wall was applied to buildings. The experimental research and numerical analysis of the lateral force system revealed its unique performance, including large elastic initial stiffness, large deformation capacity and good plastic performance, stable hysteresis characteristics, etc. So far, there have been dozens of buildings in the world that use steel plate shear walls as the main anti-lateral force components, mainly in North America and Japan and other areas with high seismic intensity. Steel plate wall has become a very promising high-rise lateral force resistance system, especially suitable for...
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