摘要
以西曲矿8号煤层的实际地质条件为基础,利用数学评价方法对煤层直接顶的稳定性进行评价,并根据实测数据进行验证,证明该方法在西曲矿的适用性,为矿井工作面的顶板支护设计提供依据。
Based on the actual geological conditions of curved seam 8 as the foundation, the stability of immediate roofevaluation on coal seam using mathematical evaluation method, and verified according to the measured data, prove theapplicability of the method in Xiqu Coal Mine, as mine roof working face supporting design provides the basis.
出处
《机械管理开发》
2018年第1期26-27,共2页
Mechanical Management and Development
关键词
顶板稳定性
层次分析法
分类
roof stability
analytic hierarchy process
classification
