Foundation pit structure and foundation pit construction method

A foundation pit, the same technology, applied in infrastructure engineering, excavation, construction and other directions, can solve the problems of large construction space, inconvenient to carry out work, etc., to reduce the use of fixed parts, reduce construction costs and construction period, improve sealing sexual effect

Active Publication Date: 2020-02-21
林州市汇鑫安装工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the existing foundation pit support structure can meet the requirements of foundation pit support, it requires a large construction space, and it is inconvenient to carry out work in the case of limited construction space

Method used

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  • Foundation pit structure and foundation pit construction method
  • Foundation pit structure and foundation pit construction method
  • Foundation pit structure and foundation pit construction method

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Embodiment Construction

[0036] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0037] like Figure 1 to Figure 2 As shown, a foundation pit structure disclosed in the present invention includes a rectangular support plate 1 attached to the side wall 6 of the foundation pit, and several support plates 1 are arranged in sequence. The top of the support plate 1 is plugged with a connecting rod 2 wedged into the side wall 6 of the foundation pit. The connecting rod 2 is arranged horizontally. A support pile 3 is vertically wedged above the side wall 6 of the foundation pit. The support pile 3 adopts a pile body of a conventional stackable length. The support pile 3 is wedged downward into the side wall 6 of the foundation pit and is in the same vertical plane The connecting rods 2 are plugged together. Thereby the anchorage strength of the connecting rod 2 is strengthened, and then the support strength of the support plate 1 to the side w...

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Abstract

The invention relates to a foundation pit structure and a foundation pit construction method. The foundation pit structure comprises a plurality of supporting plates which are sequentially arranged and attached to the side wall of a foundation pit, a slot opening is horizontally formed in the top end of each supporting plate, a connecting rod wedged into the side wall of the foundation pit is inserted into the slot opening, a connecting port is vertically formed in one end, inserted into the side wall of the foundation pit, of the connecting rod; and the foundation pit structure further comprises supporting piles which is vertically wedged into the side wall of the foundation pit from the ground, and each supporting pile passes the connecting port and is jointly inserted into the connecting rod in the same vertical plane. Through the arrangement, the supporting pile anchors the connecting rod, so that the supporting plates are fixedly attached to the side wall of the foundation pit, and the supporting and protection of the side wall of the foundation pit are achieved. Compared with the prior art, a bottom plate and the supporting rod installed between the bottom plate and a protective plate are reduced, the occupied space of the foundation pit is reduced, the foundation pit structure is suitable for the foundation pit with smaller scale and shallow depth, and the shallow depthalso facilitates the user to wedge the supporting pile, so that the safety of the small-scale foundation pit construction process is improved.

Description

technical field [0001] The invention relates to the technical field of foundation pit construction, in particular to a foundation pit structure and a foundation pit construction method. Background technique [0002] The foundation pit refers to the space below the ground excavated for the construction of the foundation and basement of buildings (including structures). The foundation pit is a temporary project, and its purpose is to provide a space so that the foundation masonry can be carried out according to the position specified by the design. [0003] The existing foundation pit support structure includes a bottom plate fixed on the bottom of the foundation pit, a guard plate that is attached to the side wall of the foundation pit and supports the side wall of the foundation pit, and a support rod installed between the bottom plate and the guard plate. The guard plate is pressed against the side wall of the foundation pit to realize the reinforcement of the side wall of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D17/04
CPCE02D17/04E02D2250/003E02D2600/20
Inventor 牛兵六孙秀奇孙文斌
Owner 林州市汇鑫安装工程有限公司
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