Abandoned mine pit development restoration pattern and evaluation method

A restoration mode and evaluation method technology, applied in the fields of botanical equipment and methods, ground mining, earth square drilling, etc., can solve the problems of poor ecological environment and difficult restoration of mine pits, and achieve the ability to restore the ecological environment and strengthen the preservation of foreign soil , the effect of improving economic efficiency

Inactive Publication Date: 2018-04-24
安徽金联地矿科技有限公司
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AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a development and repair mode and evaluation method for abandoned mine pits. Through the transformation and repair of abandoned mine pits, the problem of poor ecological environment and difficult repair of existing mine pits is solved.

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  • Abandoned mine pit development restoration pattern and evaluation method

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Embodiment Construction

[0033] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0034] Such as figure 1 Shown, the present invention is a kind of abandoned pit development repair mode, and this repair mode comprises the following steps:

[0035] (1) Observing and mapping the topography of the pit

[0036] Observe the topography of the pit, and survey and map the flatness of the bottom of the pit and the elevation and slope of the pit slope. Different planning and design can be carried out according to different mine topography and data, whic...

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Abstract

The invention discloses an abandoned mine pit development restoration pattern and an evaluation method, and relates to the technical field of ecological restoration. The restoration pattern includes the following steps of conducting observation and mapping on the landform of a mine pit; conducting dimension calculation; carrying out slope cutting treatment; conducting cleaning and reinforcement; arranging breast boards; conducting soil dressing and spraying; forming drainage grooves; spraying plant seeds; conducting recording and maintenance. By carrying out millisecond blasting on a slope surface to form a step-type slope surface, then planting grooves are formed, and stone material backfilling is carried out on the bottom surface of the mine pit to enhance the soil preservation capability of the bottom surface of the mine pit and the slope surface; the survival rate of plants can be effectively increased, the landform of a mine is changed, and the economic benefit of the mine pit isincreased.

Description

technical field [0001] The invention belongs to the technical field of ecological restoration, and in particular relates to an abandoned pit development restoration mode and an evaluation method. Background technique [0002] With the rapid development of my country's mining industry, more and more mountains are mined by people, but after mining and utilization, abandoned mine pits have been formed. There are tens of thousands of similar mine pits in China, and their areas vary in size; It is advocated that after the mine is closed, reclamation should be carried out, but due to various technical reasons in reality, the reclamation and restoration of abandoned mines has been difficult to achieve. [0003] The restoration of mine pits has always been the focus of people's research. People have been trying various methods to change the characteristics of the exposed rocks in the mine pits, so as to achieve the goal of covering the mine pits with vegetation, and finally achieve t...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G22/00A01G17/00E21C41/32G06Q10/06G06Q50/02
CPCA01G17/005E21C41/32G06Q10/06393G06Q50/02
Inventor 明桂林孙忠伟牛杏杏张传琦王代飞秦月琴
Owner 安徽金联地矿科技有限公司
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