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Slope ecological protection soil-protecting device easy to recycle

An ecological protection and easy recycling technology, which is applied in excavation, construction, infrastructure engineering, etc., can solve the problems that the protective net cannot be recycled, waste engineering materials, environmental pollution, etc., and achieve reuse, good integrity and stability , to ensure the effect of overall stability

Inactive Publication Date: 2016-05-25
SUN YAT SEN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the protective net used in the soil spraying and planting process cannot be recycled, and it will rust and degrade in the slope soil later, which not only wastes engineering materials, but also causes environmental pollution

Method used

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  • Slope ecological protection soil-protecting device easy to recycle
  • Slope ecological protection soil-protecting device easy to recycle
  • Slope ecological protection soil-protecting device easy to recycle

Examples

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Embodiment Construction

[0017] An embodiment of the present invention will be further described below in conjunction with the accompanying drawings.

[0018] An easily recyclable slope ecological protection soil protection device is composed of a longitudinal grid frame piece (2), a transverse grid frame piece (3) and an "L" shaped anchor (4). Firstly, on the horizontal ground, the vertical grid pieces (2) and the horizontal grid pieces (3) are orthogonally nested into a whole. After the slope is trimmed, the nested vertical grid pieces (2) and The grid frame sheet (3) is laid on the slope as a whole and fixed with an "L" shaped anchor (4). After the device is installed, the planting base material, which is uniformly mixed with soil, soil water retaining agent, soil binder and fertilizer, is sprayed on the slope, and the vegetation seeds are spread and covered with non-woven fabrics. In the late maintenance stage of the slope, the roots of the vegetation have penetrated deeply into the soil, the "L"...

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Abstract

The invention relates to a slope ecological protection soil-protecting device easy to recycle and belongs to the field of environmental geotechnics. The slope ecological protection soil-protecting device easy to recycle is characterized by being composed of longitudinal lattice pieces, transverse lattice pieces and L-shaped ground anchors, and the longitudinal lattice pieces and the transverse lattice pieces are orthogonally arranged in an embedded mode at equal intervals on a slope and fixed to the slope surface through the L-shaped ground anchors. The device can achieve external-soil spray seeding without net hanging and also achieve water and soil conservation and ecological restoration of the slope, can be recycled from a soil body to be reutilized at the later stage of slope maintenance and is suitable for slope ecological protection in slope engineering.

Description

technical field [0001] The invention belongs to the field of environmental geotechnical engineering, in particular to an easily recoverable slope ecological protection soil protection device, which is suitable for slope ecological protection in slope engineering. Background technique [0002] At present, my country is building large-scale infrastructure projects such as railways, expressways, and water conservancy projects, which involve a large number of ecological protection issues for slopes. Under heavy rainfall conditions, slopes are prone to collapse and landslides, resulting in slope instability and soil erosion disasters. This will not only threaten the stability of the main project, but also seriously damage the ecological balance of the slope. Therefore, on the basis of engineering reinforcement, it is of great significance to carry out ecological protection and treatment of slopes. [0003] At this stage, most of the industry adopts the method of hanging nets, s...

Claims

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Application Information

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IPC IPC(8): E02D17/20
CPCE02D17/205
Inventor 周翠英何文浩刘镇陆仪启
Owner SUN YAT SEN UNIV
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