摘要
在煤炭开采过程中,冲击矿压是较为常见的危害之一。冲击矿压的发生与煤层地质条件和煤炭开采技术有很大关系,因此,可以根据对这2类因素的分析,建立综合评价体系,以此判断某区域的冲击矿压危险等级。文中基于AHP建立了煤矿冲击矿压评价体系,对每个因素进行了权重分析和打分,计算了综合得分。结果表明,AHP分析法可以较为客观、科学地评价煤矿某区域的冲击矿压危险等级,具有一定的实践价值。
In the coal mining process,the rock burst is one of the most common hazards. The rock burst is related to coal seam geological conditions and mining technology. According to the analysis of these two factors,the comprehensive evaluation system was established to judge the risk level of rock burst in a certain area. Based on AHP,the evaluation system of coal mine rock burst was established,the weight of each factor was scored,and the comprehensive score was calculated. The results show that AHP analysis method can objectively and scientifically evaluate the risk level of rock burst in a certain area of coal mine,which has certain practical value.
引文
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