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Investigation on the precursors of bump-prone coal failure

✍ Scribed by Zhao Yi-xin; Jlang Yao-dong; Zhu Jie; Wu Zhi-ping; Zhao Wen-fei


Book ID
116846917
Publisher
Elsevier
Year
2009
Weight
862 KB
Volume
1
Category
Article
ISSN
1878-5220

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Coal bump is sudden catastrophic failure of coal and usually causes serious problems to underground coal mining. The acoustic and thermal infrared radiation (TIR) characteristics of bump-prone coal under uniaxial compression and cyclic loading conditions are investigated in this study. The monitorin