Study on instability discriminating condition and permeability variation of triangle articulated structure in highly inclined goaf
The huge, inclined goaf formed by the mining of steeply inclined and extra thick coal seams has the characteristics of occupying a large space and being subject to complex breaking behavior of its overlying rock structure, especially the rock block structure characteristics of the interface area bet...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
SAGE Publishing
2022-07-01
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Series: | Energy Exploration & Exploitation |
Online Access: | https://doi.org/10.1177/01445987221077364 |