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High-strength light H-shaped steel beam

An H-beam, high-strength technology, used in truss-type structures, joists, girders, etc., can solve the problems of labor and time-consuming, low strength, slow speed, etc., and achieve the effect of improving bearing capacity, increasing strength, and reducing weight

Inactive Publication Date: 2015-02-18
SICHUAN HUATIE STEEL STRUCTURE
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Problems solved by technology

[0002] In the current buildings, most of them are reinforced concrete structures, which are poured on site, labor-intensive, time-consuming, slow, and relatively heavy. Some of them use steel such as H-shaped steel or C-shaped steel as beams to weld them into skeletons to achieve light weight. However, its strength is relatively low, and it is difficult to comprehensively meet the construction needs

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  • High-strength light H-shaped steel beam
  • High-strength light H-shaped steel beam
  • High-strength light H-shaped steel beam

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Embodiment Construction

[0011] The present invention will be described in further detail below through specific implementation examples and in conjunction with the accompanying drawings.

[0012] figure 1 , figure 2 , image 3 Shown is the high-strength lightweight H-shaped steel structural beam provided by the present invention, including H-shaped steel 1, the two surfaces of the web of H-shaped steel 1 are evenly provided with reinforcing plates 2 at intervals, and the reinforcing plates on the two surfaces of the web are 2 are interlaced with each other; the web between adjacent reinforcement plates 2 is provided with a cross-shaped hole 3; the ends of the two flange plates of the H-shaped steel 1 are provided with threaded holes 4, and the reinforced plate 2 is welded to the H-shaped steel 1. The bolt holes 4 are distributed symmetrically with respect to the web of the H-shaped steel 1 for installation.

[0013] The above descriptions are only preferred embodiments of the present invention, a...

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Abstract

The invention discloses a high-strength light H-shaped steel beam which belongs to the technical field of steel structures. The high-strength light H-shaped steel beam comprises an H-shaped steel, wherein reinforcing plates are arranged on two surfaces of a web of the H-shaped steel at intervals and the reinforcing plates on the two surfaces of the web are staggered; a cross-shaped hole is formed in the web between every two adjacent reinforcing plates; threaded holes are formed in the end parts of two flange plates of the H-shaped steel. According to the high-strength light H-shaped steel beam, the strength is greatly improved and the bearing capacity is improved; the cross-shaped holes of the web are capable of lightening the overall weight of the steel beam so as to avoid heaviness; and meanwhile, if concrete is poured, the bonding adhesive force between the steel beam and the concrete or other building materials is ensured so as to prevent the overall service life from being shortened due to mutual separation.

Description

technical field [0001] The invention relates to the technical field of steel structures, in particular to a high-strength and lightweight H-shaped steel structure beam. Background technique [0002] In the current buildings, most of them are reinforced concrete structures, which are poured on site, labor-intensive, time-consuming, slow, and relatively heavy. Some of them use steel such as H-shaped steel or C-shaped steel as beams to weld them into skeletons to achieve light weight. However, its strength is relatively low, and it is difficult to comprehensively meet the construction needs. Contents of the invention [0003] The object of the present invention is to provide a high-strength light-weight H-shaped steel structure beam to solve the above-mentioned problems. [0004] In order to achieve the purpose of the present invention, the technical solution adopted is: a high-strength lightweight H-shaped steel structural beam, including H-shaped steel, and reinforcing pla...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04C3/08
Inventor 董永强韩志安周元
Owner SICHUAN HUATIE STEEL STRUCTURE
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