Repair treatment method of mine

A mine and mountain technology, applied in the field of ecological restoration construction, can solve problems such as hillside regreening, achieve the effects of reducing the degree of impact, increasing germination rate and survival rate, and promoting early germination

Inactive Publication Date: 2019-01-04
湖北安达泰建设工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies in the prior art, the purpose of the present invention is to provide a mine restoration and management method, which effectively solves the problem of hillside regreening, and at the same time, the earthwork and waste stones produced do not need to be transported outside.

Method used

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  • Repair treatment method of mine

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Experimental program
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Effect test

Embodiment 1

[0042]Embodiment 1: a kind of restoration management method of mine, comprises the following steps:

[0043] S1, the slope of the mountain is cut and the steps are opened. For mountains with a slope greater than or equal to 60°, slope cutting must be carried out, and the slope should be cut according to the slope ratio of 1:1. Of course, the slope ratio can be between 1:1 and 1:0.75 according to the actual construction needs or soil conditions. Make appropriate adjustments between the slopes, and carry out step-opening operations at equal intervals after the slope is cut to increase the roughness of the slope after the slope is cut.

[0044] S2, slope regreening. After the mountain is slope-cut, the waste stones obtained from the mining are transported to the temporary storage yard, and then the entire slope is cleaned, and the sundries and loose rocks are cleaned up, and grooves are made horizontally on the local smooth slope Or nail wooden strips to increase the roughness ...

Embodiment 2

[0062] Embodiment 2: A method for repairing and controlling a mine. The difference from Embodiment 1 is that the components contained in the spray-mixed vegetation and their corresponding contents are: 12 parts of peat soil; 68 parts of sieved humus soil; 3 parts of fiber; 0.1 part of chaff; 0.1 part of sawdust; 15 parts of water retaining agent; 0.3 parts of compound slow-release fertilizer; 10 parts of adhesive; 15 parts of water;

Embodiment 3

[0063] Embodiment 3: A method for repairing and controlling mines. The difference from Example 1 is that the components contained in the spray-mixed vegetation and their corresponding contents are: 18 parts of peat soil; 85 parts of sieved humus soil; 8 parts of fiber; 0.5 parts of chaff; 0.5 parts of sawdust; 30 parts of water-retaining agent; 1 part of compound slow-release fertilizer; 20 parts of adhesive; 55 parts of water;

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Abstract

The invention discloses a repair treatment method of a mine. The method comprises following steps of mountain slope cutting and side-benching; slope green retrieving; slope toe retaining wall construction; slope toe backfill greening; intercepting ditch construction; and later maintenance. During mountain slope cutting and side-benching, the mountain gradient is larger than or equal to 60 degrees,during slope green retrieving, according to whether the slope is a slope cutting area, the slope is divided into a spray sowing treatment area and a fish-scale pit planting area; a backfilling area is arranged on the side, close to the mountain, of a constructed slope toe retaining wall, and the backfilling material is stone generated by mountain slope cutting and side-benching; through the abovescheme, mountain slope cutting and side-benching can adapt to the mountain with the larger gradient, the stability of vegetation retrieving is improved, the constructed slope toe retaining wall can improve the stability of the mountain, disasters of landslide and the like are reduced, meanwhile, stone generated by slope cutting and side-benching is adopted in backfilling of the slope toe retaining wall, and can be well used, and pollution and transport cost is reduced.

Description

technical field [0001] The invention relates to an ecological restoration construction technology, in particular to a mine restoration and management method. Background technique [0002] After decades of rapid industrial development, our country has stepped onto the international frontier in many fields and achieved proud achievements. All this is because we have a motherland with a vast land and abundant resources as the support behind it, which has given us colorful and complicated various fields. This kind of natural resources, similarly, in people's over-exploitation and indiscriminate exploitation, it also leads to very serious natural and ecological consequences. As the times require, the restoration of natural ecology is imminent and especially important. [0003] For example, the Chinese patent whose application publication number is CN106759404A discloses a method for regreening high and steep mines, including clearing the hillside, measuring and setting out lines...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D17/20E02D29/02A01G9/02
CPCA01G9/02E02D17/20E02D29/02
Inventor 周采晴
Owner 湖北安达泰建设工程有限公司
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