![](/img/cover-not-exists.png)
Prediction of upper limit position of bedding separation overlying a coal roadway within an extra-thick coal seam; 特厚煤层沿底巷道顶板层间离层上限位置的判定方法;
Yan, Hong, Zhang, Ji-xiong, Li, Lin-yue, Feng, Rui-min, Li, Tian-tongVolume:
25
Language:
english
Journal:
Journal of Central South University
DOI:
10.1007/s11771-018-3749-0
Date:
February, 2018
File:
PDF, 2.11 MB
english, 2018