基于模糊综合评判法的区域治理效果评价方法研究

Study on the Evaluation Method of Regional Governance Effectiveness Based on Fuzzy Comprehensive Evaluation Method

区域治理技术目前已广泛应用于华北型煤田深部煤层底板隔水层加固,治理效果评价主要采用突水系数方法,没有考虑治理工程质量。采用九分度法建立了治理效果评价的4个一级评价指标和15种二级评价指标的权重,并且给出了治理效果评价的模糊综合判别等级标准,大于等于0.63为合格,小于0.63为不合格。将评价方法应用于邢东矿-980m以深区域奥灰探查治理效果评价,综合评价等级M的量值为0.947,评价等级为合格,与实际矿井涌水量观测结果结论一致。

Regional governance technology has been widely applied in the reinforcement of deep coal seam floor aquiclude in North China coalfield.The evaluation of governance effectiveness mainly adopts the method of water inrush coefficient,without considering the quality of governance engineering.Four primary evaluation indicators and 15 secondary evaluation indicators for governance effectiveness evaluation were established using the nine division method,and a fuzzy comprehensive discrimination level standard for governance effectiveness evaluation was provided.A value greater than or equal to 0.63 is considered qualified,and a value less than 0.63 is considered unqualified.The evaluation method was applied to evaluate the effectiveness of deep regional exploration and control of Ordovician limestone within 980m depth of Xingdong Mine.The comprehensive evaluation level M was 0.947,which was qualified and consistent with the actual observation results of mine water yield.