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Assembly-type ecological net face geogrid pulling-opposite-type supporting structure

A geogrid and supporting structure technology, which is applied in basic structure engineering, excavation, construction, etc., can solve the problems of inability to carry out ecological greening, increased engineering costs, and inconvenient construction, so as to facilitate the growth of vegetation and realize ecological greening. , easy to grasp effect

Inactive Publication Date: 2013-05-08
CENT SOUTH UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Wall panels are usually assembled from prefabricated concrete components or cast-in-place with reinforced concrete, which cannot be used for ecological greening
When the height of the retaining wall is large, lifting equipment or pouring platforms are required when building the wall panel, which is inconvenient for construction
When the wall of the retaining wall has a large lateral deformation, it is difficult to repair in the later stage
When the anti-sliding stability or the overall stability of the retaining wall cannot meet the requirements, it is necessary to add an anti-sliding structure, and the project cost will increase significantly

Method used

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  • Assembly-type ecological net face geogrid pulling-opposite-type supporting structure
  • Assembly-type ecological net face geogrid pulling-opposite-type supporting structure
  • Assembly-type ecological net face geogrid pulling-opposite-type supporting structure

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Embodiment Construction

[0021] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific illustrations.

[0022] see figure 1 , figure 2 , image 3 The invention discloses a preferred embodiment of a prefabricated ecological mesh surface geogrid pair-pull supporting structure. First, fill the first layer of embankment to complete the first layer of support for the embankment slope. Rotate the support 2 of the steel mesh surface unit 8, and adjust the steel mesh surface unit 8 to a predetermined inclination angle along the slope of the embankment. The ribs of the geogrid 5 are fixed on the reinforcement mesh surface unit 8, and the embankment fill soil 6 is wrapped back through the geogrid 5. A certain length of geogrid 5 is reserved on the top surface of the back-packed soil layer to overlap with the previous layer of geogrid 5; sufficient geog...

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Abstract

The invention discloses an assembly-type ecological net face geogrid pulling-opposite-type supporting structure. The supporting structure is a stratified structure and composed of rebar net face units, a geogrid, a biology cushion layer, geotechnical cloth, terrace filled earth and the like. The rebar net face of the supporting structure is assembled by a plurality of rebar net face units. Geogrid reinforced ribs are fixed on the rebar net face units and return package filled earth. The biology cushion layer, geotechnical cloth and the like are laid on the inner side of the rebar net face units and used for vegetation growth. The geogrid is in communication with long ribbing inside the terrace cross section and connected with a pulling-opposite structure formed by the rebar net faces on two sides of the terrace edge slope. The assembly-type ecological net face geogrid pulling-opposite-type supporting structure has the advantages of being reasonable in stress, good in overall stability, low in construction cost, wide in application range, convenient to construct, environment-friendly in ecology and the like.

Description

technical field [0001] The invention belongs to the building structure, specifically a method of using an assembled ecological mesh surface to support the side slopes on both sides of the embankment, and using geogrid full-length reinforcement on the section of the embankment to connect the ecological steel mesh surfaces on both sides to form a pair of tension Structural support system. Background technique [0002] Highway and railway embankments usually adopt reinforcement measures to improve the engineering characteristics of the embankment, and reinforced earth retaining walls are used to support the slope of the embankment. The traditional reinforced soil retaining wall is a retaining structure composed of wall panels, ribs and fill. Wall panels are usually assembled from prefabricated concrete components or cast-in-place reinforced concrete, which cannot be used for ecological greening. When the height of the retaining wall is large, lifting equipment or pouring plat...

Claims

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Application Information

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IPC IPC(8): E02D17/20
Inventor 林宇亮
Owner CENT SOUTH UNIV
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