Long-Term Creep Mechanical and Acoustic Emission Characteristics of Water-Immersed Coal Pillar Dam

Long-Term Creep Mechanical and Acoustic Emission Characteristics of Water-Immersed Coal Pillar Dam

This study conducted uniaxial creep tests on coal samples under both natural and water-saturated conditions for durations of about 180 days per sample to study the stability of coal pillar dams of the Daliuta Coal Mine underground reservoir. Combined with synchronized acoustic emission (AE) monitori...

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Bibliographic Details
Main Authors: Ersheng Zha, Mingbo Chi, Zhiguo Cao, Baoyang Wu, Jianjun Hu, Yan Zhu
Format: Article
Language:English
Published: MDPI AG 2025-07-01
Series:Applied Sciences
Subjects:
coal mine underground reservoir
long-term creep behavior
acoustic emission
water immersion
stability analysis
Online Access:https://www.mdpi.com/2076-3417/15/14/8012
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