Cross-stepped type slope surface treatment method for mine dump

A treatment method and technology for dumping sites, applied in botany equipment and methods, excavation, container cultivation, etc., can solve problems such as soil pollution, soil erosion, geological disasters, etc., and achieve the effect of avoiding natural disasters

Active Publication Date: 2020-08-07
阜新中科盛联环境治理工程有限公司
View PDF5 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For a long time, due to the lack of effective governance responsibility system and vegetation restoration model, the above-mentioned serious soil erosion, geological disasters and other ecological and environmental problems have occurred, and soil pollution and water pollution have been caused, affecting the social stability around the mine and the local people. normal production and life and physical health, etc.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Cross-stepped type slope surface treatment method for mine dump
  • Cross-stepped type slope surface treatment method for mine dump
  • Cross-stepped type slope surface treatment method for mine dump

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0058] A cross-step slope treatment method for a mine dump, comprising the following steps:

[0059] Step 1, trimming the slope A of the mine dump 100 to an overall slope of 45 degrees;

[0060] Step 2: Set up a staggered ladder structure on the slope A of the mine dump, specifically digging from the top of the slope to the bottom of the slope to set at least two sets of multiple rows of arc-shaped steps 10 that arch upwards in the middle, and two sets of multiple rows of arc-shaped steps 10. One end of the arc-shaped steps is arranged in a one-to-one correspondence with each other, and one end of one of the arc-shaped steps arranged in an interlaced manner abuts against the step surface of the other arc-shaped step; wherein, on any set of multiple rows of arc-shaped steps, At least two arc-shaped accommodation slots 101 are respectively dug along the length direction of multiple rows of arc-shaped steps; and at least two sets of arc-shaped accommodation slots on multiple rows...

Embodiment 2

[0075] A cross-step slope treatment method for a mine dump, comprising the following steps:

[0076] Step 1, trimming the slope A of the mine dump 100 to an overall slope of 40 degrees;

[0077]Step 2: Set up a staggered ladder structure on the slope A of the mine dump, specifically digging from the top of the slope to the bottom of the slope to set at least two sets of multiple rows of arc-shaped steps 10 that arch upwards in the middle, and two sets of multiple rows of arc-shaped steps 10. One end of the arc-shaped steps is arranged in a one-to-one correspondence with each other, and one end of one of the arc-shaped steps arranged in an interlaced manner abuts against the step surface of the other arc-shaped step; wherein, on any set of multiple rows of arc-shaped steps, At least two arc-shaped accommodation slots 101 are respectively dug along the length direction of multiple rows of arc-shaped steps; and at least two sets of arc-shaped accommodation slots on multiple rows ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a cross-stepped type slope surface treatment method for a mine dump. The method comprises the following steps that a slope surface A of the mine dump is trimmed to make the overall slope gradient less than 50 degrees; a staggered stepped structure is arranged on the slope surface A of the mine dump, specifically, at least two groups of multiple rows of arc-shaped steps withthe middles arched upwards are dug from the slope top to the slope bottom in sequence, and one ends of the two groups of multiple rows of arc-shaped steps are arranged in a one-to-one correspondenceand mutually-staggered mode; maize straw or reed straw subjected to soaking and rolling is laid on the bottoms of arc-shaped containing grooves to form straw layers; cultivation sheet bodies are sequentially laid from arc-shaped steps N close to the slope bottom to arc-shaped steps I of the slope top; and shrubs are transplanted on the table boards at the two ends of a plurality of arc-shaped containing grooves. According to the method, vegetation coverage of the mine dump can be quickly recovered, water and soil can be effectively kept, natural disasters can be avoided, and certain washing treatment can be carried out on heavy metal-polluted soil.

Description

technical field [0001] The invention relates to the technical field of water and soil conservation and ecological restoration, in particular to a cross-step slope treatment method for mine dumps. Background technique [0002] The development and utilization of mine mineral resources has effectively promoted the development of the national and local economy and society, but a large amount of spoil is produced in the process of mineral resource development, and a series of large-scale dumps are formed. Loss is a prominent ecological and environmental problem in the process of mineral resource development and construction. In addition, because the mine spoil contains a lot of gravel, its water holding capacity is poor, and its nutrient content is low. Although the soil of the spoil platform is mechanically compacted, the slope soil is loose and lacks the cohesion between natural soil particles. Poor erosion and anti-scourability; the spoil is artificially piled up, with large ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): E02D17/20A01G9/02A01G24/50
CPCA01G9/02A01G24/50E02D17/20
Inventor 尤宝旺
Owner 阜新中科盛联环境治理工程有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap