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A foundation pit support method based on a support device used in foundation pit engineering

A supporting device and foundation pit support technology, which is applied in the direction of infrastructure engineering, excavation, construction, etc., can solve the problems of poor force bearing capacity, slow construction speed, unsuitable protection of high slopes or deep foundation pits, etc., to achieve The effect of firm soil and increased friction

Inactive Publication Date: 2021-03-19
XUCHANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a support device for foundation pit engineering, through the function of the first guard plate and the second guard plate, it solves the problem of slow construction speed and poor force bearing capacity, which is not suitable for high Protection of slopes or deep foundation pits

Method used

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  • A foundation pit support method based on a support device used in foundation pit engineering
  • A foundation pit support method based on a support device used in foundation pit engineering
  • A foundation pit support method based on a support device used in foundation pit engineering

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Embodiment Construction

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0028] In the description of the present invention, it should be understood that the terms "a surface", "one end", "peripheral side", "an opposite side", "top" and the like indicate orientation or positional relationship, and are only for the convenience of describing the present invention and simplified descriptions, rather than indicating or implying that the components or elements referred to must have a specific orientation, be constructed and operate in a speci...

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Abstract

The invention discloses a support device for foundation pit engineering and a support method, and relates to the technical field of construction. The support device comprises a first protecting plateand a second protecting plate; prisms are uniformly distributed on one surfaces of the first protecting plate and the second protecting plate; through holes are formed in one surfaces of the protecting plates; drainage ports are formed in one surfaces of the protecting plates; one ends of the drainage ports are fixedly connected with drainage pipes; drainage holes are formed in the peripheral sidesurfaces of the drainage pipes; bolts are uniformly distributed at the tops of the protecting plates; and bolt grooves are uniformly distributed at the tops of the protecting plates. Through the effects of the first protecting plate and the second protecting plate, the advantages of support, reinforcement and protection of the side walls of foundation pits and surrounding environments are achieved; through the effects of the prisms, the advantage of firmer fixation of the protecting plates through increment of the friction force between the protecting plates and soil is achieved; and throughthe effects of the drainage ports, the drainage pipes and the drainage holes, the advantage of drainage of underground water in the soil is achieved.

Description

technical field [0001] The invention belongs to the technical field of building construction, and in particular relates to a foundation pit support method based on a support device used for foundation pit engineering. Background technique [0002] The foundation pit support is to ensure the safety of the underground structure construction and the surrounding environment of the foundation pit, and the support, reinforcement and protection measures adopted for the side wall of the foundation pit and the surrounding environment. [0003] The existing foundation pit or the steel sheet pile installed at the side slope of the foundation pit has low construction cost, but its mechanical performance is poor, and it is not suitable for protecting high slopes or deep foundation pits. Contents of the invention [0004] The object of the present invention is to provide a support device for foundation pit engineering, through the function of the first guard plate and the second guard p...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02D17/04
CPCE02D17/04
Inventor 李彦龙胡晓娟
Owner XUCHANG UNIV
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