基于基本顶悬顶长度的窄煤柱合理宽度确定
潘继良,高召宁,郑志伟,等
Rational width of narrow coal pillar based on the main roof’s hanging roof length
煤炭工程 . 2017, (2): 10 -13 .  DOI: 10.11799/ce201702004