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Geological dynamical environment evaluating method based on generalized fractal dimensions and characteristic parameters

A technology of characteristic parameters and geological dynamics, applied in special data processing applications, electrical digital data processing, instruments, etc., to achieve the effect of avoiding economic waste

Inactive Publication Date: 2015-12-30
LIAONING TECHNICAL UNIVERSITY
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Problems solved by technology

At present, the quantitative evaluation of the geological dynamic environment of the mining area from the perspective of active faults in the mining area is still in a blank stage

Method used

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  • Geological dynamical environment evaluating method based on generalized fractal dimensions and characteristic parameters
  • Geological dynamical environment evaluating method based on generalized fractal dimensions and characteristic parameters
  • Geological dynamical environment evaluating method based on generalized fractal dimensions and characteristic parameters

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Embodiment Construction

[0026] The specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0027] The geological dynamic zoning method to divide the active faults on the surface of the mining area is based on the theory of plates and topography and geomorphology. Combined with the analysis of topography and geomorphology and on-site inspections, the formation and development of regional faults are determined, and then the geological dynamic environment in which the mining area is located is clarified. Dynamic effect forecasting and forecasting. Due to the relatively large scale standard and spatial scope of the plate theory research, it cannot be directly applied to solve the problem of dynamic disasters in mining engineering at present. The proposal of geodynamic zoning theory has opened up a new way to apply the research results of plate tectonics to the development of mineral resources and the evaluation of geodynamic hazards...

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Abstract

The invention relates to a geological dynamical environment evaluating method based on generalized fractal dimensions and characteristic parameters. The method includes the steps of obtaining a terrain map of a geological area to be evaluated, determining landform information of the geological area, conducting active fault division on the geological area to be evaluated by means of the method based on geological dynamical division, obtaining an active fault map of the geological area to be evaluated, calculating the fractal dimensions and characteristic parameters of the active fault map of the geological area through an active fault multi-fractal method, and conducting grade division on the dynamic environment where the geological area is located according to a set clinical value with the fractal dimensions and characteristic parameters of the active fault map of the geological area to be evaluated as the geological dynamical environment evaluating indexes of the geological area. The scientific basis is provided for taking specific measures to control the geological area in a targeted mode, and the economic waste caused when blind measures are taken and disasters caused when danger releasing measures are not taken are avoided.

Description

technical field [0001] The invention belongs to the field of geodynamic environment research, and in particular relates to a geodynamic environment evaluation method based on generalized fractal dimensions and characteristic parameters. Background technique [0002] Dynamic phenomena in coal mines have long been a huge threat to high-efficiency and safe production. The occurrence of dynamic phenomena is often accompanied by serious damage to roadways or working faces, equipment damage, and casualties. There are many reasons for the formation of dynamic phenomena, which can be basically summarized as internal factors and external factors. External factors refer to human disturbance factors in the process of resource development, and internal factors refer to natural geological dynamics in resource development areas. environment. The geological dynamic environment of the mining area is not only related to the physical and mechanical properties of the coal and rock mass itself...

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Application Information

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IPC IPC(8): G06F19/00
Inventor 陈学华吕鹏飞宋卫华阮文坦徐鑫邢万里吴占春
Owner LIAONING TECHNICAL UNIVERSITY
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