Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Shengjian Liang"'
Autor:
Xinglong Huang, Ying Chen, Yang Li, Fengshuo Jia, Shengjian Liang, Xiufeng Zhang, Yang Chen, Qianjia Hui, Zhiwen Wang, Zhaoju Zhang, Zhijie Zhu, Dequan Sun
Publikováno v:
Advances in Civil Engineering, Vol 2022 (2022)
The recovery of top coal in the caving face directly impacts the efficiency of mining coal resources. The geological conditions and mining parameters are well known to be significant influences on the recovery of top coal. This study focused on the 9
Externí odkaz:
https://doaj.org/article/e40751dca08c4ca080c7a7c65e21718c
Autor:
Quansen Wu, Fengjun Han, Shengjian Liang, Fanxing Sun, Daqing Wan, Huairui Su, Fuwu Ma, Quanlin Wu
Publikováno v:
Sustainability; Volume 14; Issue 18; Pages: 11140
Hard and thick magmatic rocks are widely distributed in many mining areas in China. Their fracture migration could cause mechanical effects such as the evolution of overburden structure, the sudden change of surface subsidence, and the transformation
Autor:
Huang, Xinglong, Chen, Ying, Li, Yang, Jia, Fengshuo, Liang, Shengjian, Zhang, Xiufeng, Chen, Yang, Hui, Qianjia, Wang, Zhiwen, Zhang, Zhaoju, Zhu, Zhijie, Sun, Dequan
Publikováno v:
Advances in Civil Engineering; 9/20/2022, Vol. 2022, p1-12, 12p
Autor:
Wu, Quansen, Han, Fengjun, Liang, Shengjian, Sun, Fanxing, Wan, Daqing, Su, Huairui, Ma, Fuwu, Wu, Quanlin
Publikováno v:
Sustainability (2071-1050); Sep2022, Vol. 14 Issue 18, p11140-N.PAG, 23p