AHP法确定煤层底板突水主控因素权重及系统研发  

AHP method determining the weight of main factors controlling water inrush from coal seam floor and system research and development

作　　者：武强[1] 李慎举[1] 刘守强[1] 宫厚健[1] 李哲[1] 齐京生[1] 

机构地区：[1]中国矿业大学(北京)国家煤矿水害防治工程技术研究中心,北京100083

出　　处：《煤炭科学技术》2017年第1期154-159,共6页Coal Science and Technology

基　　金：国家自然科学基金资助项目(41272276;41602262);高等学校博士学科点新教师类专项科研基金资助项目(20130023120018);煤炭资源与安全开采国家重点实验室大学生科技创新计划资助项目(SKLCRSM14CXJH11)

摘　　要：为有效防治煤层底板水害,揭示多因素影响下煤层底板突水的非线性动力特征,应用具有多目标多准则决策分析的AHP法,定量分析了各主控因素控制底板突水的权重比例。以三河尖矿为例,在确定影响17号煤层底板奥灰突水的7大主控因素基础上,建立了层次结构模型;通过构建判断矩阵,进行了层次单排序和总排序及对应的一致性检验;最终确定了7大主控因素控制17号煤层底板奥灰突水的权重;以此为基础进行的17号煤层底板奥灰突水脆弱性评价结果与实际吻合效果好。进一步应用基于矩阵运算的Matlab软件,研发了AHP法权重计算系统,其操作简单,实用性强,为AHP法的推广应用提供了基础平台。In order to effectively prevent and control the coal seam floor water inrush and reveal the nonlinear dynamic characteristics of water inrush from coal seam floor under the influence of multiple factors, the weights of the main factors controlling coal seam floor water inrush are quantitatively analyzed in the use of the AHP method with multi-objective and multi-criteria decision analysis.The Sanhejian coal mine is taken as an example.First of all, based on the determination of the seven main factors controlling the Ordovician limestone wa- ter inrush from No. 17 coal seam floor, the hierarchical structure model is established and the judgment matrices are constructed.Secondly, according to the corresponding consistency test, the hierarchical single-sort and total-ordering are carried out.Finally, the weights control- ling the No. 17 coal seam floor water inrush by the seven main factors are determined. On this basis, the results of the vulnerability assess- ment on the No. 17 coal seam floor Ordovician limestone water inrush are in good agreement with the actual results.Further,based on the Matlab software with matrix operation ,the AHP method weights calculation system is developed.The operation of the system is simple and practical, which provides a basic platform for the popularization and application of the AHP method.

关 键 词：底板突水 非线性动力特征 多目标多准则 突水主控因素 AHP 

分 类 号：TD32[矿业工程—矿井建设]