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5. Damage characteristics and catastrophic failure mechanism of coal rock induced by gas adsorption und

Damage characteristics and catastrophic failure mechanism of coal rock induced by gas adsorption und

来源 :岩石力学与岩土工程学报:英文版 | 被引量 : 0次 | 上传用户：Leichenglin8888

【摘 要】

：

To reveal the damage characteristics and catastrophic failure mechanism of coal rock caused by gas adsorption,physical tests and theoretical methods are employe

【作 者】

：

Xiaochun Xiao Lei Wang Jun Xu 

【机 构】

：

SchoolofMechanicsandEngineering,SchoolofCivilandResourceEngineering,SchoolofCivilEngineering,College

【出 处】

：

岩石力学与岩土工程学报:英文版

【发表日期】

：

2020年3期

【关键词】

：

Damage characteristics Catastrophic failure mechanism Adsorption damage Coal roc 

【基金项目】

：

financial support by the National Natural Science Foundation of China(Grant Nos.51974186,51774164 and 51774048)

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To reveal the damage characteristics and catastrophic failure mechanism of coal rock caused by gas adsorption,physical tests and theoretical methods are employed.The results show that adsorption swelling can damage coal rock,which can be distinguished by

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