Rib type brackets and method for constructing top way steel pipe support and top plate through brackets

A steel pipe support and bracket technology, which is applied in water conservancy projects, excavation, artificial islands, etc., can solve the problems of fixed connection, reduced construction efficiency, and large volume of steel corbels.

Active Publication Date: 2016-01-27
ZHEJIANG XINJIE CONSTR +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] First, analyze the connection mode between the top steel pipe support and the two pressure beams at both ends. The steel corbels are first fixed on the top beam, and the two ends of each top steel pipe support are placed on the two steel corbels first, and then connected with The two roof beams at both ends of the support are welded and fixed. The steel corbe...

Method used

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  • Rib type brackets and method for constructing top way steel pipe support and top plate through brackets
  • Rib type brackets and method for constructing top way steel pipe support and top plate through brackets

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Embodiment Construction

[0021] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0022] Such as figure 1 , figure 2 As shown, the bar bracket of the present invention includes two anchor bars 1, a U-shaped support bar 2 and a pre-embedded steel plate 3. Each anchoring steel bar 1 is composed of anchoring vertical bar 1.1, anchoring inclined bar 1.2, exposed transverse bar 1.3 and exposed vertical bar 1.4. Specifically, the upper end of anchoring vertical bar 1.1 is fixed to the lower end of anchoring inclined bar 1.2, and the upper end of anchoring The rear end of the horizontal bar 1.3 is fixed, the front end of the exposed horizontal bar 1.3 and the upper end of the exposed vertical bar 1.4 are fixed, and the above four sections of steel bars are formed by bending the same straight steel bar. The anchoring vertical bars 1.1 and the anchoring inclined bars 1.2 are located inside the concrete of the capping beam 4; and t...

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Abstract

The invention discloses rib type brackets and a method for constructing a top way steel pipe support and a top plate through brackets. Each bracket comprises an anchoring steel rib (1), a U-shaped supporting rib and an embedded steel plate (3), wherein an anchoring vertical rib body (1) and an anchoring inclined rib body (1.2) of the anchoring steel rib (1) are located in a capping beam (4), and a vertical section (2.1) of the U-shaped supporting rib is fixed to the lower end of the anchoring steel rib (1). The method is characterized in that the two ends of the top way steel pipe support (5) are placed on the two rib type brackets, and the top way steel pipe support (5) is welded and fixed to embedded steel plate (3) of the rib type brackets. According to the brackets and the method, connection between ribs of the basement top plate (9) and a guard post wall (6) is not blocked, and the requirement for placement of the top way steel pipe support (5) can also be met.

Description

technical field [0001] The invention relates to foundation pit construction technology in the field of civil engineering, in particular to a tendon-type bracket used to connect the top steel pipe support and the surrounding protective pile wall of the foundation pit when the top steel pipe support needs to be embedded in the concrete roof of the basement , and a method for using the rib type bracket to install the top steel pipe support of the foundation pit and construct the basement roof. Background technique [0002] With the extensive rise of subway engineering and underground space engineering construction, the construction technology of foundation pit and basement structure is also developing continuously. The traditional construction method of the foundation pit and basement structure is to construct the retaining pile wall first, then pour the cap beam on the retaining pile wall, then fix the roof steel pipe support at the same level as the cap beam, and then start d...

Claims

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Application Information

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IPC IPC(8): E02D17/04E02D29/05
Inventor 赵军涂同喜王永峰
Owner ZHEJIANG XINJIE CONSTR
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