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Honeycomb rock-soil excavated slope ecological restoration structure and construction method thereof

It is a technology of ecological restoration and construction method, which is applied in the direction of infrastructure engineering, excavation, botanical equipment and methods, etc. It can solve the problem that it is difficult to take root in rocks or rock crevices, foreign soil is easy to fall off in pieces, and foreign soil sticks to rock foundation. reduce knot strength and other problems, and achieve the effect of improving the ecological environment

Pending Publication Date: 2021-02-23
河南省前坪水库管理局 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Existing repair methods such as guest soil spraying or hanging net guest soil spraying on the surface of the rock foundation have the following technical defects: first, plant roots are mainly distributed on the surface of guest soil, and it is difficult to take root in rocks or rock crevices; With the influence of time and weather, the cohesive force between the foreign soil and the rock foundation will decrease, and the bearing capacity of the hanging net will decrease. collection and utilization

Method used

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  • Honeycomb rock-soil excavated slope ecological restoration structure and construction method thereof
  • Honeycomb rock-soil excavated slope ecological restoration structure and construction method thereof
  • Honeycomb rock-soil excavated slope ecological restoration structure and construction method thereof

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Effect test

Embodiment 1

[0026] Such as Figure 1 to Figure 3 As shown, a honeycomb-type rock and soil excavation slope ecological restoration structure, including a number of vegetation nests 2 located on the slope base 1 with openings outward, biological substrates 3 located in the vegetation nests 2, growing on the biological substrate 3 The green plants 4, the green plants 4 include climbing vines and trees and shrubs, the biological matrix 3 has water retention, water storage, breathable, and can continuously provide the green plants 4 with a comprehensive composition of nutrients required for growth, the climbing vines and trees and shrubs have water resistance, Drought-resistant and barren-resistant characteristics, strong adaptability, improve the survival rate of green plants 4, the trees and shrubs on each upper layer are the grippers for climbing vines on the next layer, and can quickly carry out ecological restoration of excavated slopes, Improve the ecological environment once and for all...

Embodiment 2

[0030] A construction method for an ecological restoration structure of a honeycomb rock and soil excavation slope, comprising the following steps: a. Building a vegetation nest 2: Excavating 3-5 meters on the rock slope to form a slope base 1, the slope of the base 1 is 45°, and a 150-type down-the-hole drilling machine is used to drill holes on the surface of the slope base 1. The drilled hole is the vegetation nest 2. The depth of the vegetation nest 2 along its central axis is 30cm, and the diameter of the vegetation nest 2 15cm, the vertical and horizontal spacing between two adjacent planting nests 2 is 50cm, the central axis of the planting nest 2 can be perpendicular to the base plane or the normal direction of gravity, or the central axis of the planting nest 2 is perpendicular to the base plane 1 Between the direction and the gravity normal direction, the central axis direction of the planting nest 2 of this example is the gravity normal direction, which is convenient...

Embodiment 3

[0033] A construction method for an ecological restoration structure of a honeycomb rock-soil excavation slope, wherein a base surface 1 is an earth slope. Including the following steps: a. Build a vegetation nest 2, excavate the soil slope for 3-5 meters to form a slope base 1, the slope of the base 1 is 60°, manually use a Luoyang shovel to cut the slope base 1 To form a hole, the artificial hole is the plant nest 2, the depth of the plant nest 2 along its central axis is 30cm, the diameter of the plant nest 2 is 20cm, and the vertical and horizontal distance between two adjacent plant nests 2 is 100cm. The central axis of the planting nest 2 can be perpendicular to the base plane or the direction of the normal gravity, or the central axis of the planting nest 2 is perpendicular to the direction of the base plane 1 to the direction of the normal gravity. The central axis of the planting nest 2 in this implementation Vertical to the direction of the base surface 1, it is conv...

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Abstract

The invention discloses a honeycomb rock-soil excavated slope ecological restoration structure and a construction method thereof. Due to the arrangement of a honeycomb type vegetation nest, the slopesurface plant site condition is improved, a storage place is provided for nutrients needed by plant growth, meanwhile, precious rare rainfall in an arid region is stored and fully utilized, water-resistant, drought-resistant and barren-resistant akebi and trees and shrubs are selected as plants, and the trees and shrubs on each previous layer are grippers of the akebi on the next layer. An excavated slope can be subjected to ecological restoration quickly, and the ecological environment is improved once and for all.

Description

technical field [0001] The invention relates to the technical field of rock-soil excavation slope ecological restoration, in particular to a honeycomb-type rock-soil excavation slope ecological restoration structure and a construction method thereof. Background technique [0002] The scale of my country's infrastructure is huge, and the rock and soil slopes after excavation of roads, railways, water conservancy, aviation, mining and other projects have destroyed the original ecology of the original site, and it is very difficult to restore. Especially on rock-based slopes, rainwater flows along the slope and cannot be stored, and the conditions for plant growth on site are not available. A large number of slopes are exposed, which is extremely inconsistent with the surrounding ecological environment and does not conform to the concept of ecological civilization construction. [0003] Existing repair methods such as guest soil spraying or hanging net guest soil spraying on t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D17/20E03B3/02A01G9/02A01G22/00A01G17/00
CPCE02D17/20E03B3/02A01G9/02A01G22/00A01G17/005Y02A20/108
Inventor 历从实张耀中刘建伟韩艳厉祖夷张赛魏殿伟刘俊杰应越红胡振伟李航王春磊罗帅领刘飞王岩涛
Owner 河南省前坪水库管理局
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