A foundation pit support structure and its construction method

A foundation pit support and construction method technology, which is applied in the direction of foundation structure engineering, excavation, construction, etc., can solve the problems of difficult construction of pouring connection blocks, etc., and achieve the effects of reducing pressure, not being easily damaged, and extending service life

Active Publication Date: 2022-05-10
广东万信建设工程科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing foundation pit support structure usually pours connection blocks in the middle of the support piles. The existing connection blocks are formed at one time. Due to the large foundation pit, it is difficult to construct the connection blocks when pouring them.

Method used

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  • A foundation pit support structure and its construction method
  • A foundation pit support structure and its construction method

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Embodiment Construction

[0045] The following is attached Figure 1-2 The application is described in further detail.

[0046] The embodiment of the application discloses a foundation pit support structure. refer to figure 1 , a foundation pit support structure includes a support layer 1 and a support component 2 . Wherein, the support layer 1 is formed by connecting several cast-in-situ piles 11, and the cast-in-place piles 11 are interlocked and connected.

[0047] refer to figure 1 as well as figure 2 Specifically, the support assembly 2 includes a connection part 21 fixedly connected to the cast-in-place pile 11 and a support part 22 for supporting the connection part 21. The connection part 21 is formed by a number of splicing blocks 211 connected end to end, and the splicing blocks 211- An engaging block 2111 is extended on the side, and a side of the engaging block 211 far away from the engaging block 2111 is provided with an engaging slot 2112 that cooperates with an engaging block 2111 ...

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Abstract

The application relates to the field of building construction, in particular to a foundation pit support structure and its construction method, a foundation pit support structure, which includes a support layer and a support component; the support layer is a plurality of cast-in-place piles Connection formation; the support assembly includes a connection part fixedly connected to the cast-in-place pile and a support part for supporting the connection part. The connection part is formed by a number of splicing blocks connected end to end, and one side of the splicing block A clamping block is extended, and the side of the splicing block away from the clamping block is provided with a clamping groove that cooperates with the clamping block of an adjacent splicing block. The application has the effects of facilitating on-site construction and speeding up the construction progress.

Description

technical field [0001] The present application relates to the field of building construction, in particular to a foundation pit support structure and a construction method thereof. Background technique [0002] In building construction, it is usually necessary to excavate a foundation pit, and the foundation pit is an earth pit excavated at the foundation design position according to the base elevation and foundation plane size. The foundation pit is mainly used for caps, bridge abutments and expanded foundation construction. The foundation pit support refers to the temporary support, reinforcement, protection and groundwater control measures adopted for the foundation pit in order to protect the safety of the underground main structure construction and the surrounding environment of the foundation pit. [0003] The existing foundation pit support structure usually pours connection blocks in the middle of the support piles. The existing connection blocks are formed at one ti...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02D17/04E02D5/76
CPCE02D17/04E02D5/76E02D2250/0046E02D2600/30
Inventor 杨金凡刘来俊
Owner 广东万信建设工程科技有限公司
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