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H-shaped steel-support welding reinforcing device and installing method thereof

A reinforcement device and H-shaped steel technology, which is applied in building maintenance, building components, earthquake resistance, etc., can solve problems such as long construction period, complicated construction, and occupying indoor space, and achieve the effect of reducing reinforcement costs, avoiding steel waste, and reducing engineering quantities

Active Publication Date: 2016-06-29
BEIJING BRACE DAMPING TECH CO LTD
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  • Application Information

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Problems solved by technology

To increase the shear wall, the structural foundation must be strengthened, the construction is complicated and the construction period is long
Select a new position in the frame structure to add support, which occupies the interior space or changes the appearance of the structure, affecting the building function
[0006] 2. Waste of steel
[0007] Removing the old support and replacing it with a large cross-section support will waste steel and increase costs

Method used

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  • H-shaped steel-support welding reinforcing device and installing method thereof
  • H-shaped steel-support welding reinforcing device and installing method thereof
  • H-shaped steel-support welding reinforcing device and installing method thereof

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Embodiment Construction

[0050] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations. Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without cre...

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Abstract

The invention discloses an H-shaped steel-support welding reinforcing device.The H-shaped steel-support welding reinforcing device comprises an H-shaped steel support, a plurality of reinforcing rib plates, external constraint parts, liming blocks and perforation plates.The H-shaped steel support is connected with a frame structure through joint plates.The multiple reinforcing rib plates are arranged at the two ends of a web of H-shaped steel respectively.As the external constraint parts are arranged on the existing H-shaped steel support, and the relative positions between the parts are fixed through the limiting blocks and the perforation plates, flexural rigidity is provided for the support, and bending of the support is limited.According to the H-shaped steel-support welding reinforcing device, the reinforcing rib plates and the external constraint parts are arranged to reinforce the connecting joints of the welded H-shaped steel support, the carrying capacity of the support is improved, the connecting fastness between the reinforcing device and the building frame is improved, and therefore the shock resistance of the whole structure is improved.

Description

technical field [0001] The invention relates to the field of building reinforcement, in particular to a welded H-shaped steel support reinforcement device and an installation method thereof. Background technique [0002] Welded H-shaped steel ordinary supports are commonly used in frame support structures to provide lateral stiffness for the structure to improve the structure's resistance to wind, earthquake and other forces. Due to the modification of the seismic design code and the change of regional seismic intensity, the bearing capacity of the support can no longer meet the demand, so a large number of building structures are in urgent need of seismic reinforcement. [0003] Existing reinforcement methods generally include strengthening beams and columns, adding supports or removing old supports and replacing them with new supports with larger cross-sections. This hardening method leads to the following problems: [0004] 1. The amount of seismic reinforcement works i...

Claims

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Application Information

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IPC IPC(8): E04G23/02E04B1/98
CPCE04B1/98E04G23/0218
Inventor 赵俊贤白佳楠尹燕青杜永山迟雪晶韩伟丁文广卢晓岭
Owner BEIJING BRACE DAMPING TECH CO LTD
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