摘要
该文运用岩性结构指数定量描述了煤层顶板的岩性及结构特征。采用单因素分析法,将岩性结构指数标准化,以0.2和0.7作为分区界限对1煤顶板砂岩含水层的富水性进行了分区。
The paper quantativly described the lithology and structure characteristics of the coal seam' s roof with lithology structure index . The paper standardised the lithology structure index and adopted single factor analysis to classify water abundance of sandstone aquifers in the No. 1 coal seams' roof by 0.2 and 0.7.
出处
《山东煤炭科技》
2012年第5期128-130,共3页
Shandong Coal Science and Technology
关键词
砂岩含水层
富水性
岩性结构指数
单因素分析
sandstone aquifer water abundance lithology structure index single factor analysis