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Supporting assembly for soil nailing wall

A technology of soil nailing walls and components, applied in sheet pile walls, protection devices, water conservancy projects, etc., can solve problems such as large waste of resources, long construction period, and mud pollution

Pending Publication Date: 2021-07-30
陕西中研科工建设有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Traditional soil nail wall support components mainly use hanging net sprayed concrete surface and reinforcement cement slurry anchors. During the specific construction process, there are cement dust, serious mud pollution, and one-time use of cement and steel bars, which wastes resources and shortens the construction period. longer question

Method used

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  • Supporting assembly for soil nailing wall
  • Supporting assembly for soil nailing wall
  • Supporting assembly for soil nailing wall

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] People lay geomembrane 3, geogrid 4, waterproof layer 5 and fireproof layer 6 sequentially. Geogrid 4 has the functions of high strength, small creep and adapting to various environmental soils. At the same time, geogrid 4 and geomembrane 3 Laying together can effectively protect the surface of the slope body. The waterproof layer 5 can slowly discharge the water in the slope body, and the fireproof layer 6 can prevent accidental fires. At the same time, it can effectively resist sunlight and improve the service life of the device. for recycling.

Embodiment 2

[0038] People successively lay waterproof layer 5, geomembrane 3, geogrid 4 and fireproof layer 6. Waterproof layer 5 can slowly discharge the water in the slope body, intercept the soil and sand particles in the slope body, and ensure that the slope is protected under the condition of a large amount of precipitation. , the geomembrane 3 will block the water to a certain extent, so that the speed of water infiltration into the slope becomes slower, and the slope will not collapse due to excessive precipitation. The fireproof layer 6 can prevent accidental fires and effectively resist sunlight. Irradiation improves the service life of the device and is convenient for people to recycle and reuse.

Embodiment 3

[0040] People lay geomembrane 3, waterproof layer 5, geogrid 4, and fireproof layer 6 in sequence. Geomembrane 3 is a geotechnical anti-seepage material composited with plastic film as anti-seepage base material and non-woven fabric. At the same time, it is convenient for people to lay and improve people's work efficiency. The waterproof layer 5 and the geomembrane 3 can slowly discharge the water in the slope body while intercepting the soil and sand particles in the slope body, and at the same time ensure that the soil and sand in the slope body are protected under the condition of a large amount of precipitation. , water will slowly infiltrate into the slope body, and the fireproof layer 6 can prevent accidental fire, and at the same time effectively resist sunlight, improve the service life of the device, and facilitate people to recycle and reuse.

[0041]Working principle and application process of the present invention: In the present invention, when people put the soil ...

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Abstract

The invention belongs to the technical field of building construction, in particular to a supporting assembly for a soil nailing wall. The supporting assembly for the soil nailing wall comprises a soil nailing pipe, the outer surface of the soil nailing pipe is sleeved with a geomembrane, a geogrid, a waterproof layer and a fireproof layer, the outer surface of the soil nailing pipe is sleeved with a sliding groove formed in the left side face of a baffle, by arranging the geomembrane, the geogrid, the waterproof layer and the fireproof layer, the working efficiency of people is improved, the geogrid has the effects of being high in strength, small in creep deformation and suitable for various environmental soil, meanwhile, the geogrid and the geomembrane are laid together so that the surface of a slope body can be effectively protected, water in the slope body can be slowly discharged through the waterproof layer, soil and sand of the slope body can be intercepted, meanwhile, it is guaranteed that under the condition of a large amount of rainfall, water can slowly permeate into the slope body, collapse of the slope body caused by too large rainfall is avoided, the fireproof layer can prevent accidental fire, meanwhile, irradiation of sunlight is effectively resisted, the service life of the device is prolonged, and people can conveniently recycle and reuse the device.

Description

technical field [0001] The invention belongs to the technical field of building construction, and in particular relates to a supporting component for soil nailing walls. Background technique [0002] Soil nailing is an in-situ soil reinforcement technique. The side slope of the foundation pit is reinforced by soil nails made of steel bars, and a reinforcement mesh is laid on the surface of the side slope, and then a layer of concrete surface layer is sprayed and the earthwork side slope is combined with the side slope reinforcement support construction method. Its structure is a complex formed by the reinforcement rods set in the slope, that is, soil nails or anchor rods, which are firmly bonded to the surrounding soil, and a support structure similar to a gravity retaining wall formed by the surface layer. [0003] Traditional soil nail wall support components mainly use hanging net sprayed concrete surface and reinforcement cement slurry anchor rods. During the specific c...

Claims

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Application Information

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IPC IPC(8): E02D17/20E02D17/04E02D29/02E02D5/74E02D31/02E02D31/00
CPCE02D5/74E02D17/04E02D17/20E02D29/02E02D31/00E02D31/025
Inventor 彭敏田苗刘改民乔江涛郗建朋贾笃强郭建超唐超
Owner 陕西中研科工建设有限公司
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