Civil engineering foundation pit building and reinforcing method

A technology for civil engineering and foundation pits, applied in infrastructure engineering, construction, excavation, etc., can solve the problems of long time, high labor intensity, inconvenient disassembly and modification, etc., to achieve easy disassembly and assembly, high labor intensity, and improve stability Effect

Active Publication Date: 2021-07-02
湖北省路桥集团市政建设工程有限公司
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  • Abstract
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Problems solved by technology

[0003] However, the following problems exist in the construction of the existing cement concrete formwork for the side wall of the foundation pit. a. When building the traditional concrete formwork, it is necessary to manually use tools to build the formwork that is used in conjunction with the side wall of the foundation pit. Due to the fixed construction, it is not convenient Subsequent disassembly and modification, the materials cannot be recycled for secondary use, and the labor intensity is high; b, the existing foundation pit support device cannot achieve the effect of rapid construction, which consumes more time and affects the efficiency of foundation pit support

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  • Civil engineering foundation pit building and reinforcing method
  • Civil engineering foundation pit building and reinforcing method
  • Civil engineering foundation pit building and reinforcing method

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Embodiment Construction

[0032] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings, but the present invention can be implemented in many different ways defined and covered by the claims.

[0033] Such as Figure 1 to Figure 9 As shown, a civil engineering foundation pit construction reinforcement method mainly includes the following steps:

[0034] Step 1, docking operation, the docking mechanism 4 is used to manually dock and combine the bottom plate 2, and the bottom plate 2 is connected to form a template matching the length of the side wall of the foundation pit;

[0035]Step 2, positioning processing, manually laying the waterproof coiled material on the adjustment mechanism 3 through the positioning mechanism 6, and inserting the bottom plate 2 into a suitable position at the bottom of the foundation pit through the ground insertion mechanism 5;

[0036] Step 3, adjustment operation, adjust the waterproof membrane to the positi...

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Abstract

The invention relates to a civil engineering foundation pit building and reinforcing method. The civil engineering foundation pit building and reinforcing method mainly comprises the following steps of butt joint operation, positioning treatment, adjusting operation, formwork combination and other procedures, wherein used foundation pit building and reinforcing equipment is composed of a plurality of abutting devices; and each abutting device comprises a bottom plate, an adjusting mechanism, a butt joint mechanism, a ground inserting mechanism and a positioning mechanism. The civil engineering foundation pit building and reinforcing method can solve the following problems existing when an existing foundation pit side wall cement concrete formwork is built: a, when a traditional concrete formwork is built, the formwork matched with the foundation pit side wall for use needs to be manually built through tools, due to fixed type building, follow-up disassembly and change are not convenient, materials cannot be recycled for secondary use, and labor intensity is large; and b, an existing foundation pit supporting device cannot achieve the effect of rapid construction, much time is consumed, and the efficiency of foundation pit supporting is affected.

Description

technical field [0001] The invention relates to the technical field of construction engineering, in particular to a construction and reinforcement method for foundation pits in civil engineering. Background technique [0002] The foundation pit is an earth pit excavated at the foundation design position according to the base level and foundation plane size. Before excavation, the excavation plan should be determined according to the geological and hydrological data, combined with the conditions of the nearby buildings, and the waterproof and drainage work should be done well. If the excavation is not deep, the side slope can be used to stabilize the soil slope; if the excavation is deep and there are buildings nearby, the side wall of the foundation pit can be reinforced by the method of foundation pit wall support and shotcrete retaining wall method. The shotcrete method needs to build formwork on the side wall of the foundation pit to ensure the molding of the concrete. ...

Claims

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Application Information

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IPC IPC(8): E02D17/04
CPCE02D17/04Y02A30/60
Inventor 杨有仪
Owner 湖北省路桥集团市政建设工程有限公司
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