Rock strength and permeability under compression-shear coupling corresponding to different loading angles

Rock strength and permeability under compression-shear coupling corresponding to different loading angles

The Ordovician limestone aquifer is widely developed in the basement of the Carboniferous Permian coal bearing strata in North China. Coal mining is threatened by both water inrush disasters and water resource loss from the floor confined aquifer. The hydraulic characteristics of the rock under comp...

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Bibliographic Details
Main Authors: Gangwei FAN, Zhanglei FAN, Dongsheng ZHANG, Shizhong ZHANG
Format: Article
Language:zho
Published: Editorial Office of Journal of China Coal Society 2024-07-01
Series:Meitan xuebao
Subjects:
permeability
water conservation mining
loading angle
compression shear coupling
stress threshold
fracture characteristic
Online Access:http://www.mtxb.com.cn/article/doi/10.13225/j.cnki.jccs.2023.1555

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http://www.mtxb.com.cn/article/doi/10.13225/j.cnki.jccs.2023.1555

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