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A concrete support pin-mounted assembly suitable for foundation pit support

A foundation pit support and concrete technology, which is applied in the direction of infrastructure engineering, construction, excavation, etc., can solve the problems of concrete machinery consumption, difficulty, and many construction procedures, so as to shorten the construction time on site, reduce labor intensity, and reduce environmental pollution. pollution effect

Active Publication Date: 2022-07-19
CHINA TIESIJU CIVIL ENG GRP CO LTD +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Among them, concrete support is widely used, which has good integrity, high rigidity, and high safety and reliability. However, it is a temporary project and needs to be dismantled during the construction of the building foundation. The operation requires pouring cushions, tying steel bars, setting up formwork and maintenance. There are many construction procedures and a relatively long period, which consumes a lot of materials such as concrete and steel bars, manpower, and machinery. , and cannot be used for turnover

Method used

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  • A concrete support pin-mounted assembly suitable for foundation pit support
  • A concrete support pin-mounted assembly suitable for foundation pit support
  • A concrete support pin-mounted assembly suitable for foundation pit support

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Embodiment Construction

[0030] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0031] See Figure 1-Figure 6 , a concrete support pin-mounted assembly suitable for foundation pit support, including a pin-mounted connector 1, three concrete support rods, three connecting pins 3, two diagonal brace positioning members 4 and two connecting plate 5;

[0032] The pin-mounted connector 1 includes a cube connection seat 101 and three U-shaped ear plates 102 fixed on the cube connection seat 101 , and the middle parts ...

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Abstract

The invention discloses a concrete support pin-mounted component suitable for foundation pit support. The concrete supporting rods are respectively hinged with the pin-mounted connecting heads through corresponding connecting pin shafts, and each diagonal brace positioning member is connected between two adjacent concrete supporting rods. The present invention facilitates the prefabrication of the concrete support at an external site in advance and transports it to the site for installation, thereby improving the construction efficiency of the foundation pit supporting structure, and is convenient for disassembly and turnover, thereby reducing the construction cost of the foundation pit supporting structure.

Description

technical field [0001] The invention relates to the technical field of foundation pit support, in particular to a concrete support pin-mounted component suitable for foundation pit support. Background technique [0002] The foundation pit is a soil pit excavated at the base design position according to the base elevation and the size of the base plane. The support structure of the foundation pit can be used to support the foundation pit, avoid the collapse of the foundation pit, and play a role in safety protection. The foundation pit supporting structure is generally composed of vertical supporting piles and horizontal supporting beams. Among them, concrete supports are widely used, which have good integrity, high rigidity, and high safety and reliability. However, they are temporary projects and need to be dismantled during the construction of the building foundation. Therefore, there are disadvantages: large volume, high construction difficulty, and on-site construction. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02D17/04E02D5/76
CPCE02D17/04E02D5/765
Inventor 覃泽宏熊仲明蔡虹陈国斌周雄好罗支贵陈旺
Owner CHINA TIESIJU CIVIL ENG GRP CO LTD
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