Study on Surrounding Rock Control Technology of Gob‐Gob Roadway Driven by Fully Mechanized Caving With Large Mining Height and Small Coal Pillar in Extra Thick Coal Seam
ABSTRACT To investigate the ground pressure control in gob‐side roadways with small coal pillars in deep and high fully mechanized caving faces, a study was conducted based on the return airway of the 2‐2 coal seam in the 130203 face of Zao Quan Coal Mine of Guo Neng Ning Mei Group. The deformation...
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| Main Authors: | , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Wiley
2025-06-01
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| Series: | Energy Science & Engineering |
| Subjects: | |
| Online Access: | https://doi.org/10.1002/ese3.70126 |
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