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A construction method for lengthening reinforcement cages and hooks for temporary fixation

A technology of temporary fixation and construction method, applied in applications, home appliances, wire processing, etc., can solve the problems of large investment in temporary facilities, low work efficiency, and high safety risks, and achieves reduction of labor costs, simple operations, and safety risks. Effect

Active Publication Date: 2016-07-06
1ST ENG OF CHINA ZHONGTIE MAJORBRIDGE GROUP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Aiming at the deficiencies in the prior art, the purpose of the present invention is to provide a convenient, safe and efficient hook and construction method for temporarily fixing the length of the steel cage to solve the difficulty of temporary fixing of the existing steel cage and low work efficiency. , high safety risk, large investment in temporary facilities, etc.

Method used

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  • A construction method for lengthening reinforcement cages and hooks for temporary fixation
  • A construction method for lengthening reinforcement cages and hooks for temporary fixation

Examples

Experimental program
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Embodiment 1

[0028] Such as figure 1 As shown, a hook for temporary fixing of reinforced cage connection construction, which includes a hook body 1, an upward hook 8 is provided on the left side of the hook body 1, and a ring handle 2 is provided on the right side, and the ring handle 2 A card slot 9 with an opening downward is provided below; a horizontal load-bearing part 3 is provided between the hook 8 and the ring handle 2 . A reinforcing steel bar 4 is provided under the horizontal load-bearing part 3, and one end of the reinforcing steel bar 4 is connected to the hook 8, and the other end is connected to the lower part of the hook body.

[0029] Such as figure 1 with 2 Shown, a kind of construction method that uses above-mentioned temporary fixing hook to carry out reinforcement cage connection length, it comprises the steps:

[0030] 1) According to the net distance, diameter and weight of the main reinforcement of the reinforcement cage, the size and quantity of the hooks used ...

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Abstract

The present invention relates to a hook for temporary fixation of steel cage joint length construction, which comprises a hook body, an upward hook is arranged on the left side of the hook body, an annular handle is arranged on the right side, and an opening is arranged under the ring-shaped handle. The lower card slot; a horizontal load-bearing part is set between the hook and the handle. The invention also provides a construction method for extending the reinforcement cage by using the hook, which is used to solve the problems of difficulty in temporary fixing construction of the existing reinforcement cage, low work efficiency, high safety risk, and large investment in temporary facilities.

Description

technical field [0001] The invention belongs to the technical field of bridge construction, and in particular relates to a construction method for lengthening a steel bar cage of a bridge bored pile, and a hook for temporary fixing during the safe and fast lengthening construction process of the steel bar cage. Background technique [0002] In the construction of the existing bridge bored pile reinforcement cage extension, the currently commonly used reinforcement cage temporary fixation method is: the profiled steel distribution beam passes through the main reinforcement below the reinforcement cage reinforcement, so that the weight of the reinforcement cage is transferred to the profile steel distribution through the reinforcement ribs. Beam, and then transferred to the force platform through the distribution beam. There are following deficiencies in this reinforcement cage temporary fixing method: [0003] 1) It is easy to be limited by the net distance of the main reinf...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B21F31/00
Inventor 李艳哲王殿伟贾卫中李亚民杨沙沙詹彪谢喜峰肖琦李严明刘丹飞叶亦盛
Owner 1ST ENG OF CHINA ZHONGTIE MAJORBRIDGE GROUP
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