Study on Reasonable Layout of Upper Protective Layer for Prevention Rock Burst under Coal Seam Group with Close Quarters Conditions

by Hui-Wu Jin, Zeng-Qiang Yang
Published 2021-01-01

Research on the Reasonable Coal Pillar Width and Surrounding Rock Supporting Optimization of Gob-Side Entry under Inclined Seam Condition

by Li-li Jiang, Zeng-qiang Yang, Gang-wei Li
Published 2021-01-01

Physical simulation and theoretical evolution for ground fissures triggered by underground coal mining.

by Jing-Hu Yang, Xiang Yu, Yi Yang, Zeng-Qiang Yang
Published 2018-01-01

Structural Characteristics Analysis of Overlying Rocks and Prevention Measures with a Long-Wall Face Passing Across Abandoned Roadways: A Case Study

by Zeng-Qiang Yang, Chang Liu, Guo-An Wang, Gang-Wei Li, Feng-Shuo Li
Published 2021-01-01

Study on Occurrence Mechanism of Coal Pillar in L-Shaped Zone during Fully Mechanized Mining Period and Prevention Technology

by Zeng-qiang Yang, Hong-mei Wang, De-quan Sun, Xian-jian Ma, Ming-bao Xu, Nai-xin Si
Published 2021-01-01