Calculation Model and Rapid Estimation Method for Coal Seam Gas Content

по Fakai Wang, Xusheng Zhao, Yunpei Liang, Xuelong Li, Yulong Chen
Опубликовано 2018-11-01

Control Mechanism of Rock Burst in the Floor of Roadway Driven along Next Goaf in Thick Coal Seam with Large Obliquity Angle in Deep Well

по Yunhai Cheng, Jinchao Bai, Yankun Ma, Jian Sun, Yunpei Liang, Fuxing Jiang
Опубликовано 2015-01-01

Characterization of Pores and Fractures in Soft Coal from the No. 5 Soft Coalbed in the Chenghe Mining Area

по Pan Wei, Yunpei Liang, Song Zhao, Shoujian Peng, Xuelong Li, Ran Meng
Опубликовано 2018-12-01