Numerical simulation on stress evolution and deformation of overlying coal seam in lower protective layer mining
Zhang, Hongtu, Wen, Zhihui, Yao, Banghua, Chen, XiqingVolume:
59
Journal:
Alexandria Engineering Journal
DOI:
10.1016/j.aej.2020.06.011
Date:
October, 2020
File:
PDF, 2.95 MB
2020