Key technologies for intelligent, efficient, and safe mining of impact thick coal seams due to hard roof

Authors: Bin YU, Xiangbin MENG, Yang TAI, Ziyu SHANG, Mingxian PENG, Tiejun KUANG, Feilong GUO, Dongyin LI, Shibo WANG

Source: Meitan xuebao, Vol 50, Iss 1, Pp 245-263 (2025)

Subject Terms: hard-thick roof, rock burst, intelligent recognition and control, eliminating rock burst at the source, ground pressure fracturing, Geology, QE1-996.5, Mining engineering. Metallurgy, TN1-997

File Description: electronic resource

Relation: https://doaj.org/toc/0253-9993

Access URL: https://doaj.org/article/34af3251d0aa4215bb819cae3cf9fe1e

Mechanism of rock burst induced within the fully mechanized top coal caving face with overlying knife-shape-like gob and hard thick roof

Authors: Taoping ZHONG, Zhenlei LI, Wei YANG, Zhipeng ZHAO, Dazhao SONG, Hongping LI, Chao ZHOU

Source: Meitan kexue jishu, Vol 52, Iss 6, Pp 29-39 (2024)

Subject Terms: rock burst, knife-shape-like gob, top coal caving face, static load distribution, dynamic load disturbance, hard thick roof, Mining engineering. Metallurgy, TN1-997

File Description: electronic resource

Relation: https://doaj.org/toc/0253-2336

Access URL: https://doaj.org/article/48b44ed8a97446688e05c82686e8bc1e

Mechanism and prevention of typical coal burst disaster at the working face of Hongqinghe coal mine

Authors: Liu Wenchao, Zhao Yixin

Source: 矿业科学学报, Vol 8, Iss 6, Pp 803-816 (2023)

Subject Terms: deep working face, coal burst, hard thick roof, strain energy density, high static, dynamic load, Engineering geology. Rock mechanics. Soil mechanics. Underground construction, TA703-712, Mining engineering. Metallurgy, TN1-997

File Description: electronic resource

Relation: https://doaj.org/toc/2096-2193

Access URL: https://doaj.org/article/2ce82ef3de224ddfbe756df9a000286a

Detection of Coal Bust Risk in a Kilometer Depth Workface with Hard–Thick Roof Based on Active–Passive Seismic CT

Authors: Hu He, Junming Zhao, Ruyi Cheng, Zhengbing Men, Zonglong Mu

Source: Applied Sciences, Vol 13, Iss 10, p 6173 (2023)

Subject Terms: hard–thick roof, square effect, coal burst, CT inversion, microseismic monitoring, Technology, Engineering (General). Civil engineering (General), TA1-2040, Biology (General), QH301-705.5, Physics, QC1-999, Chemistry, QD1-999

File Description: electronic resource

Relation: https://www.mdpi.com/2076-3417/13/10/6173; https://doaj.org/toc/2076-3417

Access URL: https://doaj.org/article/4d34c4ef45154ac18e4e1a2a58e5a7aa

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