Damage degradation law of mechanical properties of sandstone under different water-rich states

Damage degradation law of mechanical properties of sandstone under different water-rich states

Safety is the primary guarantee for achieving coal mine production. The degree of water in the overlying rock of the coal seam has a significant impact on the mechanical strength of the rock, which can lead to subsidence, roof collapse, and rock burst in the mining area. Therefore, it is important t...

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Bibliographic Details
Main Authors: Xiaolang He, Xin Hu, Zhiguo Pu, Deming Chen, Dongwei Duan, Gang Han, Jiahao Xie, Yin Zhang
Format: Article
Language:English
Published: Frontiers Media S.A. 2024-01-01
Series:Frontiers in Earth Science
Subjects:
coal seam oversurden
water content
mechanical strength
minerals
bursting liability
acoustic emission
Online Access:https://www.frontiersin.org/articles/10.3389/feart.2023.1309523/full

Internet

https://www.frontiersin.org/articles/10.3389/feart.2023.1309523/full

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