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Mining wasteland function replacement evaluation method

An evaluation method and technology of abandoned land, applied in the direction of instruments, data processing applications, resources, etc., can solve the problems of subjective evaluation methods and lack of quantitative basis, and achieve the effect of improving scientificity and rationality

Inactive Publication Date: 2020-06-09
何满潮
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The present invention provides an evaluation method for land function replacement of mining abandoned land, to at least solve the problem that the evaluation method of land function replacement of mining abandoned land in the prior art is relatively subjective and lacks quantitative basis

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  • Mining wasteland function replacement evaluation method
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  • Mining wasteland function replacement evaluation method

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Embodiment 1

[0037] In preferred embodiment 1 of the present invention, a method for evaluating land function replacement of abandoned mining land is provided. This evaluation method can be directly applied to various abandoned mining lands to objectively evaluate the function replacement of abandoned mining lands. Specifically, figure 1 An alternative flowchart showing the method, such as figure 1 As shown, the method includes the following steps S102-S106:

[0038] S102: Determine the target land use of mining waste land and the index factors that affect the replacement of mining waste land into target use land; among them, the target use land is the land used for recycling the mining waste land;

[0039]S104: Establish an extension decision-making model for replacing the mining wasteland with the target land according to the index factors, and then obtain the relevance degree of the suitability level for replacing the mining wasteland with the target land;

[0040] S106: Realize the f...

Embodiment 2

[0068] In the preferred embodiment 2 of the present invention, another optional implementation of the evaluation method for land function replacement of abandoned mining land is provided, specifically, figure 2 An alternative flowchart showing the method, such as figure 2 As shown, the method includes the following steps:

[0069] S1 Suitability evaluation system for the construction and replacement of abandoned mining land to be evaluated for residential construction land

[0070] S1.1 Conduct on-the-spot investigation of the social factors affecting the mining wasteland to be evaluated; the social factors include: accessibility of public service facilities and population distribution.

[0071] The accessibility of public service facilities mentioned in S1.1.1 shall be publicized Calculated, in the formula (1), a = the weight of each public facility; L = the distance from the public facility to the base; d = the service radius of the public service facility. The suitabi...

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Abstract

The invention discloses a mining wasteland function replacement evaluation method. The method comprises the steps: determining a target land of a mining wasteland and an index factor affecting the replacement of the mining wasteland into the target land; wherein the target land is a land obtained by recycling and converting mining wasteland; establishing an extension decision-making model for replacing the mining wasteland with the target lAccording to the index factors, and further obtaining the correlation degree of the suitability level of replacing the mining wasteland with the target land; According to the association degree of the suitability level, realizing the function replacement decision of the mining wasteland. According to the method, the problems that in the prior art, an evaluation method for mining wasteland function replacement is subjective and lacks a quantitative basis are solved, a quantitative comparison basis is provided for mining wasteland function replacementdecisions, and the scientificity and reasonability of mining wasteland function replacement are improved.

Description

technical field [0001] The present invention relates to the field of mine area planning and overall design, in particular to a method for evaluating land function replacement of mining abandoned land. Background technique [0002] Due to urban transformation or resource depletion, abandoned mining land is left idle in the city, which not only strongly interferes with the natural ecological pattern, but also causes problems such as air pollution, soil damage, water pollution, geological disasters, and landscape damage, and also seriously wastes land resources. Affect the sustainable development of the city. With the rapid deterioration of the urban environment and the serious shortage of land resources in the process of urbanization in China, from the perspective of urban sustainable development, the land function replacement of mining wasteland is carried out, and the ecologically damaged area is reconstructed and reused in combination with the surrounding location condition...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q50/26G06Q10/06
CPCG06Q10/06393G06Q50/26
Inventor 何满潮李晓丹杨灏戴华阳冯焕坤李昕琪
Owner 何满潮