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现代矿业 ›› 2012, Vol. 28 ›› Issue (04): 23-26.

• 安全与环保 • 上一篇    下一篇

用AHP和多级模糊数学评价煤矿采空区的稳定性

杨震1,余帅雷2   

  1. 1.河南煤业化工集团永煤公司顺和煤矿;2.平顶山天安煤业股份有限公司六矿
  • 出版日期:2012-04-23 发布日期:2012-04-26

Stability Evaluation of Coal-mining Area based on Analytic Hierarchy Process and Multi-level Fuzzy Mathematics Method

Yang Zhen1,Yu Shuailei2   

  1. 1.Shunhe Coal Mine, Yongcheng Company, Henan Coal and Chemical Industry Group Co.,Ltd.;2.No.6 Coal Mine, Pingdingshan Tianan Coal.Mining Co.,Ltd.
  • Online:2012-04-23 Published:2012-04-26

摘要: 煤矿采空区稳定性评价是一个受众多因素影响的复杂问题。根据平煤六矿一采空区的实际资料,优选出11个主要影响因素,针对这些因素之间的相互作用关系,建立采空区稳定性评价指标体系。运用多级模糊数学方法建立起二级综合评价模型,采用层次分析法确定各影响因素的权重,并对该采空区的稳定性进行了评价,得到了与实际较为一致的结果,为采空区治理提供了参考和依据。

关键词: 层次分析法, 多级模糊评判, 煤矿采空区, 稳定性评价

Abstract: On the basis of practical datas of a mined-out area in No.6 Pingdingshan coal mine, 11 main factors were analyzed. Due to the interaction among these factors, mined-out area stability evaluation index system was established. Two-level comprehensive evaluation model was set up by using multi-level fuzzy mathematics method, and weights of each factors were confirmed with analytic hierarchy process. The stability of this mined-out area was evaluated, and the results were close to the reality. It provides reference and basis for mined-out area control.

Key words: Analytic Hierarchy Process, Multi-level fuzzy evaluation, Mined-out area, Stability evaluation