Experimental Investigation of the Mechanical Failure Behavior of Coal Specimens With Water Intrusion

Experimental Investigation of the Mechanical Failure Behavior of Coal Specimens With Water Intrusion

Mining fissures formed by coal mining can easily open bedrock and loose aquifers, and can thus cause water–rock interaction. The strength of coal and rock and their pore and fracture development characteristics are closely related to moisture content. Therefore, this paper studied the strength, poro...

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Bibliographic Details
Main Authors: Qiangling Yao, Chuangkai Zheng, Chuanjin Tang, Qiang Xu, Zhaohui Chong, Xuehua Li
Format: Article
Language:English
Published: Frontiers Media S.A. 2020-01-01
Series:Frontiers in Earth Science
Subjects:
water–rock interaction
pore fracture expansion
failure characteristics
Nuclear Magnetic Resonance
acoustic emission
Online Access:https://www.frontiersin.org/article/10.3389/feart.2019.00348/full

Internet

https://www.frontiersin.org/article/10.3389/feart.2019.00348/full

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