Ecological side slope protecting method

A technology of ecological protection and slope, applied in the field of slope ecological protection, to achieve the effect of improving and beautifying the environment, protecting the environment and restoring the natural ecology

Inactive Publication Date: 2004-09-08
成都四海岩土工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the above-mentioned shortcomings of the existing slope protection technology, and to provid

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0008] (1) Clean the slope surface: remove the pumice on the slope surface, as flat as possible, if the depression is larger than 40cm, it needs to be backfilled with rubble; if there is water leakage, seepage, and the area is treated by water diversion;

[0009] (2) Install the anchor rod: use cement mortar to stabilize the anchor rod and tamping in the hole, strictly control the exposed length of the anchor rod, and meet the design requirements. The surrounding anchor rods must be dense to ensure the stability of the net;

[0010] (3) Hanging the composite material net: Hanging the net should be carried out after the anchor rod is stressed and stable. The net required for the design is tensioned, and the distance between the net and the slope is approximately the same and meets the design requirements. The composite material net may be a common net such as barbed wire or geogrid.

[0011] (4) Configure the special base material for the slope: take 55 parts of bacteria residue, 2...

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Abstract

The present invention relates to ecological side slope protecting technology. The ecological side slope protecting method includes the following steps: cleaning up side slope, installing anchor rod, setting net of composite material, jetting special base material, jetting plant seed, covering with non-woven fabric and post-maintenance. The special base material consists of bacterial slag, turf, crop straw, farm manure and composite additive, and is mixed with soil in the ratio of 1 to 2-3 before being jetted to constitute the nutritious bed for slope plant to grow. The plant seed is seed of leguminosae plant or wild lianoid plant. The method of the present invention is suitable for recovering vegetation of various side slopes.

Description

Technical field [0001] The invention relates to the technical field of side slope ecological protection. Background technique [0002] During the infrastructure construction of highways and railways, a large number of mountains were opened, high excavation and deep filling were required, which destroyed the original vegetation and formed many unstable rock and soil slopes. The traditional protection method is to use engineering protection, such as mortar masonry rubble, precast concrete block, spray anchor support, spray cement mortar and so on. Engineering protection is not only expensive and labor intensive, but also destroys the growth environment of plants, which is extremely inconsistent with the natural landscape. In order to overcome this shortcoming, people began to conduct research on slope greening technology. So far, a variety of biological protection technologies suitable for local road slopes have been researched, and the more mature ones are (Dujuan. Application and...

Claims

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Application Information

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IPC IPC(8): A01G1/00A01G31/00C05G3/00E02D17/20
Inventor 廖心北马海天才
Owner 成都四海岩土工程有限公司
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