十二采区3煤层顶板富水性预测研究  

Twelve No. 3 coal seam roof water abundance prediction research

作　　者：吕文茂[1] 张广学[1] 刘高强 

机构地区：[1]济宁三号煤矿,山东济宁272100 [2]山东煤矿安全监察局鲁西监察分局,山东济宁272100

出　　处：《科技视界》2017年第6期280-281,共2页Science & Technology Vision

摘　　要：济宁三号煤矿十二采区3煤开采受顶板水威胁,顶板富水性的准确预测尤为重要。其主要决定因素为:顶板砂岩厚度、砂泥岩组合及砂岩含量、构造复杂程度(断裂分维数)。本文以此三个因素为研究对象,运用模糊聚类分析法对采区的富水性进行分级分区,为砂岩水的防治提供参考依据,保证3煤的安全开采。Jining No. three coal mine twelve mining area of 3 coal mining under the threat of the roof water, accurate prediction of roof water abundance is particularly important. The main determinants： roof sandstone thickness and sand mudstone and sandstone content, complex structure （fracture fractal dimension）, based on three factors as the research object, using fuzzy cluster analysis method of the mining area water abundance of zoning classification, so as to provide reference for the prevention and treatment of sandstone water, guarantee the safety of the exploitation of the coal.

关 键 词：顶板水 富水性 模糊聚类分析法 

分 类 号：TD327.2[矿业工程—矿井建设]