Failure characteristics and control technology for large‐section chamber in compound coal seams—A case study in Tashan Coal Mine

by Yang Tai, Hongchun Xia, Tiejun Kuang
Published 2020-04-01

Reduction of Stress Acting on a Thick, Deep Coal Seam by Protective-Seam Mining

by Rui Gao, Bin Yu, Hongchun Xia, Hongfei Duan
Published 2017-08-01

Numerical simulation on fracturing behaviour of hard roofs at different levels during extra-thick coal seam mining

by Rui Gao, Bingjie Huo, Hongchun Xia, Xiangbin Meng
Published 2020-01-01

Dome Roof Fall Geohazards of Full-Seam Chamber with Ultra-Large Section in Coal Mine

by Rui Gao, Hongchun Xia, Kun Fang, Chunwang Zhang
Published 2019-09-01

Failure mechanism of the large‐section roadway under mined zones in the ultra‐thick coal seam and its control technology

by Yang Tai, Hongchun Xia, Xiangbin Meng, Tiejun Kuang
Published 2020-04-01

Control of the Chamber in Extra-Thick Coal Seam Based on Fracture Characteristics of Coal Rock and Mass

by Yang Tai, Guozhi Lu, Hongchun Xia, Jinrong Liu, Yanqun Zhang
Published 2020-01-01

Control for the large section roadway under small abandoned mines in the same coal seam by secondary support

by Yang Tai, Hongchun Xia, Hongjie Liu, Zhanyuan Ma, Yanqun Zhang
Published 2020-10-01

Investigation of the process of perforating hard roof in an innovative technology of directional roof‐cutting by composite blasting

by Bochao Ma, Yang Tai, Yong Li, Hongchun Xia, Xiangbin Meng
Published 2023-07-01

The mechanism of decrease in bearing capacity and performance evaluation of the yielding bolt in coal mine

by Yang Tai, Shaoping Huang, Hongchun Xia, Yibo Zhou, Xichun Tian
Published 2020-09-01

Development of 3D top coal caving angle model for fully mechanized extra-thick coal seam mining

by Hongfei Duan, Lijuan Zhao, Haiyan Yang, Yao Zhang, Hongchun Xia
Published 2022-09-01

The Effects of Backfill Mining on Strata Movement Rule and Water Inrush: A Case Study

by Jian Hao, Yongkui Shi, Jiahui Lin, Xin Wang, Hongchun Xia
Published 2019-01-01

The influence law of eccentric load on the performance of yielding bolt

by Yang Tai, Hongchun Xia, Shaoping Huang, Jie Meng, Wei Li
Published 2020-07-01

Deformation Mechanism and Stability Control of Roadway Surrounding Rock with Compound Roof: Research and Applications

by Yang Yu, Xiangyu Wang, Jianbiao Bai, Lianying Zhang, Hongchun Xia
Published 2020-03-01

Study on Surrounding Rock Failure Law of Gob-Side Entry Based on the Second Invariant of Deviatoric Stress

by Xiaozhou Liu, Hu Xu, Ben Li, Wenrui He, Xian Liang, Hongchun Xia
Published 2023-07-01

The sustainable development of coal mines by new cutting roof technology

by Bin Yu, Yang Tai, Rui Gao, QiangLing Yao, Zhao Li, Hongchun Xia
Published 2020-06-01