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Greening method for stepped mine

A stepped, mine-based technology, applied in the field of mine greening, can solve problems such as no greening, poor greening repair effect, etc., achieve low operation difficulty coefficient and reduce soil erosion

Active Publication Date: 2020-06-16
南京安吉特矿山工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the above-mentioned patent only greens the horizontal slope of the mine, and does not green the vertical slope, resulting in poor greening restoration effect

Method used

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  • Greening method for stepped mine
  • Greening method for stepped mine
  • Greening method for stepped mine

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Experimental program
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Effect test

Embodiment 1

[0041] The invention discloses a greening method for stepped mines, such as figure 1 shown, including the following steps:

[0042] When mining, move the soil material of the original soil layer on the surface of the mine to a position 500 meters away from the construction ground. After the mining is over, do the following work:

[0043]S1: Use the soil transport layer to transport the soil material of the original soil layer on the surface of the mine to the greening area, and then spread the soil material of the original soil layer on the surface of the mine on the horizontal terrace 1, thereby forming a 1m-thick layer on the horizontal terrace 1 Planting the soil layer 3, and then laying gravel (not shown in the figure) at the position where the planting soil layer 3 is located outside the horizontal terrace 1 to reduce soil erosion;

[0044] S2: plant seedlings 12 in the position where the planting soil layer 3 is far away from the inner and outer end walls of the horizon...

Embodiment 2

[0048] A greening method for stepped mines, such as figure 2 and image 3 Shown, the difference between embodiment two and embodiment one is: planting soil layer 3 comprises base layer 31, planting middle layer 32 and cover surface layer 33 successively from bottom to top; The soil material of the original soil layer is mixed, and the middle layer 32 of the planting is the soil material of the original soil layer of the mine, and the covering surface layer 33 is crushed stones; One deck of crushed stones and the original soil layer soil material mixture of the mine form the thick base layer 31 of 30cm; Then, a layer of original soil layer soil material of the mine is laid on the base layer 31 to form a 90cm thick planting middle layer 32, and then plant the middle layer Plant seedlings 12 and vines 22 in 32; Plant a layer of crushed stones on the surface of the middle layer 32 at last to form a 10cm thick covering surface 33; Soil-fixing components 4 are provided to reduce ...

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Abstract

The invention discloses a greening method for a stepped mine. The greening method is technically characterized by comprising the following steps: s1, backfilling a planting soil layer on a horizontalstep surface; s2, planting nursery stocks at the positions, away from the inner and outer end walls of the horizontal ladder surface, of the planting soil layer to form a horizontal greening layer; s3, planting climbing plants which climb downwards on the outer side end wall, located on the horizontal ladder surface, of the planting soil layer, and planting climbing plants which climb upwards on the inner side end wall, located on the horizontal ladder surface, of the planting soil layer, so that a vertical greening layer is formed. All-dimensional greening can be achieved for a stepped mine,operation is completed on the horizontal ladder face, the operation difficulty coefficient is low, and the ladder type mine greening device is safer.

Description

technical field [0001] The invention relates to the field of mine afforestation, more specifically, it relates to a method for afforesting a stepped mine. Background technique [0002] Due to the mining of ore, many stepped rock slopes are easily formed on the ore mountain. The surface of the rock slope is not covered by green plants, resulting in severe weathering and a large amount of water and soil loss. At the same time, the stability of the rock slope structure is extremely poor, and landslides are prone to occur Geological disasters such as mudslides and mudslides will not only aggravate the destruction of the ecological environment, but also pose a great threat to the personal safety of residents around the area. Therefore, after the mining of the mine is completed, the mine must be greened and repaired. [0003] The existing authorized notification number is the Chinese patent CN209201618U, which discloses a micro-step greening structure on the slope of a mine, inclu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G17/00A01G22/00A01G22/60E02D17/20
CPCA01G17/005A01G22/60A01G22/00E02D17/20E02D17/205
Inventor 王胜刘远林李永利
Owner 南京安吉特矿山工程有限公司
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