Analysis of the Evolution Law of Mining‐Induced Water Flowing Fracture of Composite Hard Roof in the Border Mining Area of Inner Mongolia and Shaanxi

Analysis of the Evolution Law of Mining‐Induced Water Flowing Fracture of Composite Hard Roof in the Border Mining Area of Inner Mongolia and Shaanxi

ABSTRACT The mining area along the border of Inner Mongolia and Shaanxi generally contains two thick layers of confined aquifer sandstone, which form a composite hard roof. This constitutes the main hidden risk affecting the safe production of coal seams in this region.The composite hard roof is for...

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Bibliographic Details
Main Authors: Jiang Xiao, Yihui Wang, Boyuan Zhang, Tongxiaoyu Wang, Yujiang Liu, Yulin Wang, Yachao Sun
Format: Article
Language:English
Published: Wiley 2025-04-01
Series:Energy Science & Engineering
Subjects:
double thick sandstone roof
fractal theory
fracture evolution
inner Mongolia‐Shaanxi border area
water‐conducting fractures
Online Access:https://doi.org/10.1002/ese3.2093
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