Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Inclined keel type cold-bent steel shear wall with frame restriction
The invention discloses an inclined keel type cold-bent steel shear wall with frame restriction. The steel shear wall comprises a frame and a reticular cold-bent steel wall body; the frame comprises frame columns and sandwich beams; side guide rails with inward openings are arranged on the inner sides of the frame columns; top guide rails with downward openings are arranged on the lower flanges ofthe sandwich beams; bottom guide rails with upward openings are arranged on the upper flanges of the sandwich beams; the reticular cold-bent steel wall body comprises multiple first inclined keels arranged in parallel and multiple second inclined keels which are arranged in parallel and intersect the first inclined keels; and the ends of the inclined keels extend into the top guide rails, the bottom guide rails or the side guide rails and are fixedly connected with the top guide rails, the bottom guide rails or the side guide rails. According to the steel shear wall, the cold-bent steel keelsare inclined instead of being erected, so that the keels are in the tensioned and pressurized state, the shear capacity of the cold-bent steel wall body is increased, the wall body has the frame restriction effect by the aid of the frame, the ductility and the capsizing resistance of the wall body are improved, meanwhile, modular production and assembled connection are facilitated, and the steelshear wall is simple in structure and convenient to construct.
本发明公开了一种带边框约束的龙骨斜放式冷弯型钢剪力墙，包括边框和网状冷弯型钢墙体，边框包括边框栏和夹层梁，边框栏的内侧设置有开口朝内的侧导轨，夹层梁的下翼缘设置有开口朝下的顶导轨，夹层梁的上翼缘设置有开口朝上的底导轨，网状冷弯型钢墙体包括多个相平行设置的第一斜放龙骨和多个相平行设置且与第一斜放龙骨相交的第二斜放龙骨，斜放龙骨的端部伸入至顶导轨、底导轨或侧导轨中且与顶导轨、底导轨或侧导轨固定连接。本发明将冷弯型钢龙骨由正放变为斜放，可使龙骨处于受拉、受压状态，提高冷弯型钢墙体的抗剪承载力，边框使墙体具备边框约束效应，提高墙体的延性和抗倾覆能力，同时便于模块化生产、装配式连接，构造简单，施工方便。
Inclined keel type cold-bent steel shear wall with frame restriction
The invention discloses an inclined keel type cold-bent steel shear wall with frame restriction. The steel shear wall comprises a frame and a reticular cold-bent steel wall body; the frame comprises frame columns and sandwich beams; side guide rails with inward openings are arranged on the inner sides of the frame columns; top guide rails with downward openings are arranged on the lower flanges ofthe sandwich beams; bottom guide rails with upward openings are arranged on the upper flanges of the sandwich beams; the reticular cold-bent steel wall body comprises multiple first inclined keels arranged in parallel and multiple second inclined keels which are arranged in parallel and intersect the first inclined keels; and the ends of the inclined keels extend into the top guide rails, the bottom guide rails or the side guide rails and are fixedly connected with the top guide rails, the bottom guide rails or the side guide rails. According to the steel shear wall, the cold-bent steel keelsare inclined instead of being erected, so that the keels are in the tensioned and pressurized state, the shear capacity of the cold-bent steel wall body is increased, the wall body has the frame restriction effect by the aid of the frame, the ductility and the capsizing resistance of the wall body are improved, meanwhile, modular production and assembled connection are facilitated, and the steelshear wall is simple in structure and convenient to construct.
本发明公开了一种带边框约束的龙骨斜放式冷弯型钢剪力墙，包括边框和网状冷弯型钢墙体，边框包括边框栏和夹层梁，边框栏的内侧设置有开口朝内的侧导轨，夹层梁的下翼缘设置有开口朝下的顶导轨，夹层梁的上翼缘设置有开口朝上的底导轨，网状冷弯型钢墙体包括多个相平行设置的第一斜放龙骨和多个相平行设置且与第一斜放龙骨相交的第二斜放龙骨，斜放龙骨的端部伸入至顶导轨、底导轨或侧导轨中且与顶导轨、底导轨或侧导轨固定连接。本发明将冷弯型钢龙骨由正放变为斜放，可使龙骨处于受拉、受压状态，提高冷弯型钢墙体的抗剪承载力，边框使墙体具备边框约束效应，提高墙体的延性和抗倾覆能力，同时便于模块化生产、装配式连接，构造简单，施工方便。
Inclined keel type cold-bent steel shear wall with frame restriction
一种带边框约束的龙骨斜放式冷弯型钢剪力墙
WU HANHENG (Autor:in) / WANG JIQIN (Autor:in) / SUI LU (Autor:in) / ZHOU TIANHUA (Autor:in)
10.04.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
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