A Method for Determining Time and Area of ​​In-situ Reconstruction of Houses in Dynamic Subsidence Area

Abstract

The invention relates to a dynamic house onsite reconstruction time and area determining method of a subsidence area, belongs to the field of mining-area house damage and onsite reconstruction, and solves the problems that a damaged village in a mining area is hard to resettle and house reconstruction needs long time. The land-surface dynamic subsidence process after exploitation of a mining areais analyzed, the subsidence deformation amount in the land surface caused by different exploitation sizes in the working face of the to-be-reconstructed area can be determined accurately, further, theresidual deformation amount of the land-surface subsidence area in the dynamic process is calculated quantitatively, compared with a house anti-deformation index, and the house onsite reconstructiontime and area in the mining process are determined. The anti-deformation house can be built as early as possible in the mining process, villagers whose houses are damaged by mining can live in new houses as early as possible, and the life quality of the villagers in the mining area is improved. The method can be used to scientifically and accurately guide house onsite reconstruction planning in the land-surface subsidence area in the dynamic mining process, and adversarial relation between workers and villagers in the mining area can be alleviated effectively.

Description

technical field [0001] The invention relates to the technical field of house reconstruction in mining areas, in particular to a method for measuring the time and area of ​​house reconstruction in a dynamic subsidence area. Background technique [0002] The amount of coal pressed down in the village is huge. In the past, the main way to solve the problem of coal pressing under buildings was to relocate and mine coal pressing villages. However, in recent years, due to the increase in the area of ​​land subsidence caused by underground mining, and the shortage of land resources in mining areas, it is difficult to select sites for relocated villages. Often difficult to achieve. Therefore, rebuilding coal-pressed villages on the spot has become another effective way to liberate the coal-pressed villages. In recent years, many coal mines have successively taken certain measures to implement on-site reconstruction of houses above the old gobs, and achieved good economic, social a...

AI Technical Summary

Problems solved by technology

[0004] In view of the above-mentioned analysis, the present invention aims to provide a dynamic subsidence-based house reconstruction time and area determination method in situ, in order to solve the problem that the waiting period of the existing mining area house reconstruction is long

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