摘要
为了确定河北某矿1煤底板突水规律,在综合分析研究区地质资料的基础上,选取了6个因素作为影响底板突水危险性的主控指标。针对单一方法确定权重的不足,将层次分析法(AHP)和变异系数法相结合进行赋权,构建底板突水脆弱性评价模型,按照5个等级划分出不同底板突水脆弱性区域,总结脆弱性分区规律。
In order to determine the law of water inrush from the 1 coal floor of a mine in Hebei, based on the comprehensive analysis of geological data, 6 factors were selected as the main control indexes affecting the risk of floor water inrush. In view of the inadequacy of determining the weight of a single method, the analytic hierarchy process (AHP) and the variation coefficient method are combined to empower. The vulnerability assessment model of water inrush from floor was constructed. The vulnerability area of water inrush from different floor was divided according to 5 grades, and the regularity of fragility zoning was summarized.
作者
宫厚健
李哲
刘守强
GONG Hou-jian;LI Zhe;LIU Shou-qiang(College of Geoscience and Surveying Engineering, China University of Mining and Technology(Beijing), Beijing 100083, China)
出处
《煤炭技术》
CAS
2018年第7期185-186,共2页
Coal Technology
基金
国家自然科学基金项目(41702261)
关键词
AHP
变异系数法
综合赋权
突水
AHP
variation coefficient method
comprehensive weight
water inrush