会议论文详细信息
International Conference on Water Resource and Environment 2016
Research on the water-inrush risk of coal floors based on Fisher-evaluation and AHP
地球科学;生态环境科学
Xu, D.J.^1 ; Wei, W.X.^1 ; Xiang, S.Y.^1
State Key Laboratory of Coal Resource and Safe Mining, College of Geoscience and Surveying Engineering, China University of Mining and Technology, Beijing
100083, China^1
关键词: Analytic hierarchy process (ahp);    Evaluation factor;    Evaluation modeling;    Floor failures;    Floor water inrush;    Water pressures;    Weighting model;    Weighting values;   
Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/39/1/012020/pdf
DOI  :  10.1088/1755-1315/39/1/012020
学科分类:环境科学(综合)
来源: IOP
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【 摘 要 】

There are many factors that influence floor water-inrush. Based on the widely collected data of floor water-inrush in China, the evaluation factors in this paper consist of water pressure, aquifer type, aquiclude thickness, floor failure depth and fault throw. These are used to build a single Fisher evaluation model and a Fisher evaluation with weighting model of an analytic hierarchy process (AHP). By comparision, through AHP weighting value, the interclass distribution of the data in the Fisher model is relatively more concentrated than the single Fisher evaluation method. It would produce higher reliability and more extensive application value.

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