Integrated Physical Microstructure and Mechanical Performance Analysis of the Failure Mechanism of Weakly Cemented Sandstone Under Long-Term Water Immersion

Integrated Physical Microstructure and Mechanical Performance Analysis of the Failure Mechanism of Weakly Cemented Sandstone Under Long-Term Water Immersion

The duration of water immersion significantly affects the mechanical response of rock materials. This study investigated the weakly cemented sandstone from the Wulagen Open-pit Mine to examine how varying immersion times affected the mineral composition, micro-porous structure, and macro-mechanical...

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Bibliographic Details
Main Authors: Honglei Liu, Shixian Zhang, Wenxue Deng, Jinduo Li, Tianhong Yang, Jianhua Zhou
Format: Article
Language:English
Published: MDPI AG 2025-04-01
Series:Applied Sciences
Subjects:
failure mode
weakly cemented sandstone
soaking time
pore structure
acoustic emission
reinforcement of rock structure
Online Access:https://www.mdpi.com/2076-3417/15/9/4777
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