Method for promoting ecological restoration of side slope through manual intervention

A technology of ecological restoration and artificial intervention, applied in planting methods, soil preparation methods, fertilization methods, etc., can solve the problems of slope ecological deterioration, insufficient internal friction angle, and poor cohesion, so as to reduce the demand for nutrients, The construction process is simple and the effect of improving mechanical properties

Pending Publication Date: 2022-07-29
STATE GRID FUJIAN ELECTRIC POWER RES INST +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies in the prior art, the present invention provides a method for artificially intervening to promote the ecological restoration of slopes, mainly to solve certain problems in the soil quality of common slope soils, such as poor cohesion, insufficient internal friction angle and The pH value is too acidic or alkaline, and at the same time, the ecological deterioration of the slope will be caused by the problem of water and soil erosion, and it is necessary to artificially improve the soil and carry out ecological restoration.

Method used

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  • Method for promoting ecological restoration of side slope through manual intervention
  • Method for promoting ecological restoration of side slope through manual intervention
  • Method for promoting ecological restoration of side slope through manual intervention

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Embodiment 1

[0042] refer to Figure 1-Figure 4 , a method for artificially intervening to promote ecological restoration of slopes, and the ecological restoration includes the following steps:

[0043] S1: Sampling test, use a sampling device to sample the slope soil, and conduct a flowerpot experiment on it, and conduct pH value test, compressive strength test, cohesion test and internal friction angle test;

[0044]S2: Soil improvement. After the test is completed, the pH value, compressive strength, cohesion and internal friction angle of the slope soil are obtained, and the results are calculated to check whether the planting standard is met. If the soil test is acidic, then Add cement and vegetative cement soil to the soil. If the soil is alkaline, add ecological base material and vegetative cement soil to the soil to neutralize the pH value of the soil. If the soil compressive strength is weak, add it to the soil. Add cement and ecological base material for adjustment. If the soil ...

Embodiment 2

[0059] refer to Figure 1-Figure 4 , a method for artificially intervening to promote ecological restoration of slopes, and the ecological restoration includes the following steps:

[0060] S1: Sampling test, use a sampling device to sample the slope soil, and conduct a flowerpot experiment on it, and conduct a pH value test, a compressive strength test, a cohesion test and an internal friction angle test;

[0061] S2: Soil improvement. After the test is completed, the pH value, compressive strength, cohesion and internal friction angle of the slope soil are obtained, and the results are calculated to check whether the planting standard is met. If the soil test is acidic, then Add cement and vegetative cement soil to the soil. If the soil is alkaline, add ecological base material and vegetative cement soil to the soil to neutralize the pH value of the soil. If the soil compressive strength is weak, add it to the soil. Add cement and ecological base material for adjustment. If...

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Abstract

The invention relates to the field of ecological restoration, and discloses a method for promoting slope ecological restoration through manual intervention, which comprises the following steps: S1, sampling and testing: sampling slope soil by using a sampling device, carrying out flowerpot experiment on the slope soil, and carrying out pH value test, compressive strength test, cohesive force test and internal friction angle test, S2, improving soil, and after the test is completed, carrying out artificial intervention on the slope soil to promote slope ecological restoration. The results of the pH value, the compressive strength, the cohesive force and the internal friction angle of the slope soil are obtained and calculated, and whether planting standards are met or not is detected. According to the method, the integrity of soil can be improved, the solid-phase bonding force among particles can be greatly improved, the cohesive force of the soil is improved, the internal friction angle is increased, the mechanical property of the soil is improved, the planting effect of the soil is improved, the slope can be conveniently fastened, soil loss is prevented, and the stability of the slope is improved; and the planting effect of the slope surface can be further improved.

Description

technical field [0001] The invention relates to the technical field of ecological restoration, in particular to a method for artificially intervening to promote the ecological restoration of a slope. Background technique [0002] Slope refers to a slope with a certain slope made on both sides of the roadbed to ensure the stability of the roadbed. According to its origin, it can be divided into artificial slopes and natural slopes. According to strata and lithology, it can be divided into soil edges. Slope and rocky slope; according to the rock structure, it is divided into: 1 layered structure slope, 2 block structure slope, 3 network structure slope, with people's attention to environmental problems, the ecological problems of slopes are especially People pay attention to it, and the ecological restoration of the slope has also been taken seriously. [0003] Slopes are divided into excavation slopes, reservoir slopes and river slopes. The soil quality of common slope soils...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G20/00E02D17/20G01D21/02G01N33/24A01B79/02A01C1/08A01C7/00A01C14/00A01C21/00A01G7/06A01G17/00
CPCA01G20/00A01C7/008A01B79/02A01C1/08A01C21/00G01N33/24G01D21/02E02D17/20A01G7/06A01G17/005A01C14/00G01N2033/245
Inventor 陈垚江世雄李熙陈国伟王重卿翁孙贤方克艳张建勋罗立津吴文庚陈鸿龚建新车艳红
Owner STATE GRID FUJIAN ELECTRIC POWER RES INST
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