AHP理论下的煤矿地下水库储水结构稳定性评价

Stability evaluation of water storage structure in coal mine groundwater reservoir based on AHP theory

为分析煤矿地下水库储水结构稳定性,采用理论分析、数学建模与现场应用相结合的研究方法,建立煤矿地下水库储水结构稳定性评价体系,开展煤矿地下水库储水结构稳定性实例评价。研究结果表明:煤矿地下水库储水结构稳定性影响因素有3类13个,且具有显著的模糊性和不确定性;基于AHP理论建立稳定性评价体系;神东矿区12303工作面评价分析结果验证了所构建煤矿地下水库储水结构评价体系的可靠性。研究结论为煤矿地下水库储水结构稳定性评价提供了一种新方法。

In order to analyze the stability of the reservoir structure of the underground water reservoir in the coal mine,this paper adopts the research method of combining theoretical analysis,mathematical modeling and field application,establishes the stability evaluation system of the reservoir structure of the reservoir of the coal mine and carries out the example evaluation of the stability of the reservoir structure of the groundwater reservoir in the coal mine.The results show that there are three types of 13 factors influencing the stability of water storage structure in the underground water reservoir of coal mine,and there are significant ambiguity and uncertainty.Based on AHP theory,a stability evaluation system is established.The results of the 12303 face evaluation of the Shen Dong mining area verify the reliability of the water storage structure evaluation system of the underground water reservoir in the coal mine,and the results provide a new method for the stability evaluation of the reservoir structure of the groundwater reservoir in the coal mine.