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Greening ecological soil slope protection construction method

A construction method and ecological technology, applied in the direction of botany equipment and methods, excavation, planting substrate, etc., can solve the problem of low strength and cannot bear the role of slope protection, insufficient slope protection strength and anti-scouring ability, unsuitable for rocky slope protection and greening To achieve the effect of increasing slope protection strength and anti-scouring ability, enhancing slope protection strength and anti-scouring ability, and increasing nutrient activation speed

Pending Publication Date: 2021-03-12
河南省恒丰集成技术有限责任公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] As we all know, environmental greening is more important in developed countries; the commonly used methods are reinforced concrete frame method, vegetation roll bedding method, foreign soil spraying method, fiber greening method, ecological porous concrete greening method, thick substrate spray greening method, etc.; There are many domestic slope greening companies, but most of them are limited to imitating and introducing foreign slope greening methods; such as foreign soil spraying method, thick layer substrate spraying method, porous concrete greening method, and slope greening. The implementation effect on the soil slope is not bad, but their common weakness is that the strength is very low and cannot bear the slope protection function, and after long-term use, there are disadvantages such as poor water retention performance and drought tolerance, and the slope protection strength and erosion resistance Insufficient, which leads to cracks in the ecological soil layer, which makes the environment unfavorable for the growth of plants, and thus is not suitable for the protective greening of rocky slopes

Method used

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Effect test

Embodiment 1

[0030] see Figure 1-2 , the present invention provides a technical solution: a greening ecological soil slope protection construction method, comprising the following steps:

[0031] S1. Slope improvement: clean up all obstacles on the slope that hinder the construction;

[0032] S2. Slope surface finishing treatment: shoot down the protruding and easy-to-fall-off parts with obvious dangerous rocks, and fill in the obvious concave parts;

[0033] S3. Laying and installation of high-strength geonet and anchors: use electric hammer to drill holes perpendicular to the slope, drive in anchors, lay 14# galvanized chain link fence, and wire mesh from top to bottom at the top of the vegetation junction For laying, use 18# iron wire to bind firmly with the anchor at the contact point of the anchor;

[0034] S4. Preparation of ecological soil substrate: the ecological soil substrate is composed of cementitious material, sandy soil, plant fiber and compound fertilizer;

[0035] S5. ...

Embodiment 2

[0048] see Figure 1-2 , the present invention provides a technical solution: a greening ecological soil slope protection construction method, comprising the following steps:

[0049] S1. Slope improvement: clean up all obstacles on the slope that hinder the construction;

[0050] S2. Slope surface finishing treatment: shoot down the protruding and easy-to-fall-off parts with obvious dangerous rocks, and fill in the obvious concave parts;

[0051] S3. Laying and installation of high-strength geonet and anchors: use electric hammer to drill holes perpendicular to the slope, drive in anchors, lay 14# galvanized chain link fence, and wire mesh from top to bottom at the top of the vegetation junction For laying, use 18# iron wire to bind firmly with the anchor at the contact point of the anchor;

[0052] S4. Preparation of ecological soil substrate: the ecological soil substrate is composed of cementitious material, sandy soil, plant fiber and compound fertilizer;

[0053] S5. ...

Embodiment 3

[0066] see Figure 1-2 , the present invention provides a technical solution: a greening ecological soil slope protection construction method, comprising the following steps:

[0067] S1. Slope improvement: clean up all obstacles on the slope that hinder the construction;

[0068] S2. Slope surface finishing treatment: shoot down the protruding and easy-to-fall-off parts with obvious dangerous rocks, and fill in the obvious concave parts;

[0069] S3. Laying and installation of high-strength geonet and anchors: use electric hammer to drill holes perpendicular to the slope, drive in anchors, lay 14# galvanized chain link fence, and wire mesh from top to bottom at the top of the vegetation junction For laying, use 18# iron wire to bind firmly with the anchor at the contact point of the anchor;

[0070] S4. Preparation of ecological soil substrate: the ecological soil substrate is composed of cementitious material, sandy soil, plant fiber and compound fertilizer;

[0071] S5. ...

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Abstract

The invention discloses a greening ecological soil slope protection construction method. The method includes the steps that S1, slope surface renovation is conducted: all obstacles influencing construction on a slope surface are cleared away; and S2, slope surface finishing treatment is conducted: protruding and easily-falling parts where dangerous rock obviously exists are knocked down, and obviously-concave sections are filled. According to the greening ecological soil slope protection construction method, rock and concrete slopes are protected and greened by adopting a specific concrete formula and a mixed green planting seed formula, so that the strength and the erosion resistance of the slope protection are improved, an ecological soil layer is prevented from cracking, and a better plant growth environment is created; and a cementing material, sandy soil, plant fibers, a compound fertilizer and the like are mixed and then doped into a soil base material, meanwhile, the number of microorganisms in the slope protection base material can be increased, and the nutrient activation speed of soil is increased by utilizing the decomposition effect of the microorganisms on organic matter and the release effect of the microorganisms on mineral elements, so that the soil aggregate structure is improved, the soil fertility is improved, and the slope recovery process is effectively promoted.

Description

technical field [0001] The invention relates to the field of ecological restoration engineering and slope technology, in particular to a construction method for greening ecological soil slope protection. Background technique [0002] As we all know, environmental greening is more important in developed countries; the commonly used methods are reinforced concrete frame method, vegetation roll bedding method, foreign soil spraying method, fiber greening method, ecological porous concrete greening method, thick substrate spray greening method, etc.; There are many domestic slope greening companies, but most of them are limited to imitating and introducing foreign slope greening methods; such as foreign soil spraying method, thick layer substrate spraying method, porous concrete greening method, and slope greening. The implementation effect on the soil slope is not bad, but their common weakness is that the strength is very low and cannot bear the slope protection function, and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D17/20A01G17/00A01G22/00A01G22/40A01G22/60A01G24/10A01G24/20A01G24/30
CPCE02D17/202A01G17/005A01G22/00A01G22/40A01G22/60A01G24/10A01G24/20A01G24/30
Inventor 余少伟
Owner 河南省恒丰集成技术有限责任公司