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A concrete member reinforcement bracket and a reinforcement repair method based on the bracket

A technology for strengthening brackets and concrete, which is applied to the preparation of building components on site, the connectors of formwork/formwork/work frame, and building construction, etc. It can solve the problems of inability to reuse, increase construction costs, and cumbersome disassembly procedures and other problems, to achieve the effect of good reinforcement effect, cost saving, and uniform distribution of reinforcement force

Active Publication Date: 2021-08-31
广东大禹水利建设有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing reinforcement brackets for concrete members are generally fixed mechanical structures, which need to be installed on site according to the size of different foundation pits, and the disassembly and assembly procedures are cumbersome, which affects the construction efficiency. construction cost

Method used

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  • A concrete member reinforcement bracket and a reinforcement repair method based on the bracket
  • A concrete member reinforcement bracket and a reinforcement repair method based on the bracket
  • A concrete member reinforcement bracket and a reinforcement repair method based on the bracket

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] see Figure 1-2 , a reinforcement bracket for concrete members, comprising a cylinder body, an oil delivery channel 2 is vertically opened in the cylinder body 1, and an oil delivery pipe 3 is connected to the upper end of the oil delivery channel 2, and several groups of Reinforcement assembly, the reinforcement assembly is arranged in multiple rows along the axial direction, the reinforcement assembly includes a chute 4, a telescopic rod 5 and a first top plate 7, a number of chute 4 are evenly distributed on the upper circumference of the cylinder body 1, the chute The groove 4 communicates with the oil delivery channel 2, and a telescopic rod 5 is slided in the chute 4, and a push plate 6 is installed on the end of the telescopic rod 5 facing the oil delivery channel 2, and the extending end of the telescopic rod 5 is fixed with a second a top plate 7;

[0034] see Figure 3-4 The lower end of the oil delivery channel 2 is movably embedded with a piston 10, and th...

Embodiment 2

[0045] This embodiment provides a reinforcement and repair method based on the concrete member reinforcement bracket described in Embodiment 1, and the specific steps are as follows:

[0046] 1) Fixedly connect the oil delivery pipe 3 with the threaded sleeve 9 on the upper end of the barrel 1, and check the sealing performance;

[0047] 2) Insert the cylinder body 1 vertically into the center of the concrete foundation pit, so that the cone head 25 at the bottom of the cylinder body 1 penetrates into the soil layer at the bottom of the foundation pit, complete the fixing of the cylinder body 1, and check its verticality;

[0048] 3) Inject hydraulic oil into the oil delivery channel 2 of the barrel 1 through the oil delivery pipe 3. Under the hydraulic drive of the hydraulic oil, the push plates 6 of each group of reinforcement components slide outward along the chute 4 in the circumferential direction, thereby driving the telescopic rod 5 to extend circumferentially. out, ea...

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PUM

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Abstract

The invention discloses a reinforced bracket for a concrete member, which comprises a cylinder body, in which an oil delivery channel is vertically opened, and several groups of reinforcement components are evenly distributed on the circumference of the cylinder body; a second top plate is arranged at the bottom of the cylinder body. The present invention also provides a strengthening and repairing method based on the above-mentioned reinforced bracket of the concrete member. The hydraulic oil is used to drive the concrete members to strengthen, the supporting force is large, stable and reliable, and the hydraulic oil is injected into the oil delivery channel of the cylinder through the oil delivery pipe. Under the hydraulic drive of the hydraulic oil, the first top plate and the second top plate are driven to expand circumferentially. In this way, the concrete members are reinforced circumferentially, the reinforcement force is evenly distributed, the concrete members can be reinforced in all directions, the reinforcement effect is good, the reinforcement bracket can be quickly disassembled and assembled, the installation is convenient, it can be reused, and the cost is saved.

Description

technical field [0001] The invention relates to the technical field of building construction, in particular to a reinforcement bracket for concrete components and a reinforcement repair method based on the bracket. Background technique [0002] In construction projects, when reinforcing large reinforced concrete members, it is necessary to support the formwork on the inner wall of the foundation pit first, and then use the member reinforcement bracket to reinforce the formwork. Existing reinforcement brackets for concrete members are generally fixed mechanical structures, which need to be installed on site according to the size of different foundation pits, and the disassembly and assembly procedures are cumbersome, which affects the construction efficiency. construction cost. Contents of the invention [0003] The purpose of the present invention is to provide a concrete component reinforcement bracket to solve the problems raised in the above background technology. [...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04G17/00E04G17/14E04G19/00
CPCE04G17/00E04G17/14E04G19/00
Inventor 陈泽标蔡海川李绵鑫郑俊枫黄铭彬郑创升
Owner 广东大禹水利建设有限公司