Mitigating Coal Spontaneous Combustion Risk within Goaf of Gob-Side Entry Retaining by Roof Cutting: Investigation of Air Leakage Characteristics and Effective Plugging Techniques

Mitigating Coal Spontaneous Combustion Risk within Goaf of Gob-Side Entry Retaining by Roof Cutting: Investigation of Air Leakage Characteristics and Effective Plugging Techniques

Relative to conventional coal pillar retention mining technology (the 121 mining method), gob-side entry retaining by cutting roof (the 110 mining method), a non-pillar mining technique, efficiently addresses issues like poor coal resource recovery and significant rock burst damage. Nonetheless, the...

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Bibliographic Details
Main Authors: Zhipeng Zhang, Xiaokun Chen, Zhijin Yu, Hao Sun, Dewei Huang, Jiangle Wu, Hao Zhang
Format: Article
Language:English
Published: MDPI AG 2024-03-01
Series:Fire
Subjects:
gob-side entry retaining by roof cutting
goaf
airflow leakage
plugging technology
coal spontaneous combustion
Online Access:https://www.mdpi.com/2571-6255/7/3/98

Internet

https://www.mdpi.com/2571-6255/7/3/98

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