Steel structure joint
A steel structure and node technology, which is applied in the direction of building structure and construction, can solve the problems of limited number of nodes, difficulty in analysis, design and installation, and achieve the effect of improving bearing capacity, reducing high-altitude welding operations, and simplifying construction.
Inactive Publication Date: 2018-03-13
XINCHANG SICHUANG DESIGN CONSULTING CO LTD
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Problems solved by technology
However, due to the difficulties in analysis, design and installation of I-beam column weak-axis connections, there are few studies on I-beam column weak-axis joints, and the number of joints that can be put into practical use is even more limited.
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[0033] The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.
[0034] Such as Figure 1-4 As shown, a steel structure node of the present invention includes an I-shaped steel column body 1 and an I-shaped steel beam body 2. The column body 1 includes two column flanges 11 parallel to each other and vertically connected between the two column flanges 11. Between the column web 12, the beam body 2 includes two beam wing plates 21 parallel to each other and the beam web plate 22 vertically connected between the two beam wing plates 21, the column body 1 and the beam body 2 are vertically and horizontally respectively set, and the width direction of the beam web 22 is set vertically, the end of the beam body 2 is fixed on the side of the column web 12 through a node, the node includes a f...
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The invention provides a steel structure node, which belongs to the field of building structures. It solves the problem of low strength of existing steel structure nodes. The steel structure node includes a column and a beam body. The end of the beam body is fixed on the side of the column web through the node. The node includes a fixing seat and a baffle. The fixing seat includes a support plate and a fixing plate parallel to the column web. Vertically disconnect and bend to form two fixed ribs, one side of the two ribs is vertically fixed on the side of the column web, the two sides of the support plate and the two sides of the fixed plate are connected by two main connecting plates, and the two main connecting plates Fit and fix the inner side of the two column flanges, the outer side of the support plate is aligned with the edge of the column flange, a support hole is provided in the middle of the support plate, the beam body penetrates the support hole, and the end of the beam body is fixed with the fixing plate, and the baffle is welded and fixed On the end face of the bottom end of the fixed seat, the column web, the two column flanges and the support plate are surrounded to form a filling cavity, and the filling cavity is filled with concrete mortar. The steel structure nodes have high strength and are convenient for construction work.
Description
technical field [0001] The invention belongs to the technical field of building structures and relates to a steel structure node. Background technique [0002] Steel frame structure is a safe, reliable, light-weight, high-strength, and fast-construction structural system, which has been widely used in architectural structural engineering. In earthquake disasters, due to unreasonable design and construction, frame joints are often prone to failure prior to structural members, resulting in structural seismic performance that cannot meet the requirements of seismic design. In general, the steel frame system is a frame in both vertical and horizontal directions, that is, the web of the I-shaped steel column is connected to the end of the I-shaped steel beam. However, due to the difficulties in analysis, design and installation of I-shaped steel column weak-axis connections, there are few studies on weak-axis joints of I-shaped steel columns, and the number of joints that can be...
Claims
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IPC IPC(8): E04B1/24E04B1/58
CPCE04B1/2403E04B2001/2406E04B2001/2448
Inventor 黄士玉
Owner XINCHANG SICHUANG DESIGN CONSULTING CO LTD