Quantifying fracture roughness effects on coal mine spontaneous combustion through a coupled thermos hydro mechanical model

Quantifying fracture roughness effects on coal mine spontaneous combustion through a coupled thermos hydro mechanical model

Abstract Accurately predicting and preventing spontaneous coal seam combustion is crucial for mining projects. However, quantitatively assessing the influence of fracture roughness in gas seepage analysis remains highly challenging. To address this issue, we present a novel predictive model for engi...

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Bibliographic Details
Main Authors: Guoju Lu, Guofei Zhao, Liya Yu, Meihong Zhang, Xiaoli Wang
Format: Article
Language:English
Published: Nature Portfolio 2025-07-01
Series:Scientific Reports
Subjects:
Fracture dynamics
Roughness
Gas flow
Spontaneous combustion
Risk assessment
Fully coupled model
Online Access:https://doi.org/10.1038/s41598-025-09268-5
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