Spatial Distribution Characteristics of Plastic Failure and Grouting Diffusion within Deep Roadway Surrounding Rock under Three-Dimensional Unequal Ground Stress and Its Application

Spatial Distribution Characteristics of Plastic Failure and Grouting Diffusion within Deep Roadway Surrounding Rock under Three-Dimensional Unequal Ground Stress and Its Application

To explore the bolt-grouting method of the deep roadway under three-dimensional unequal ground stress, a unidirectional coupling model of surrounding rock plastic failure and grouting diffusion considering the influence of excavation disturbance stress was established. Spatial evolution characterist...

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Bibliographic Details
Main Authors:	Yaoguang Huang, Wanxia Yang, Yangyang Li, Weibin Guo
Format:	Article
Language:	English
Published:	MDPI AG 2022-02-01
Series:	Minerals
Subjects:	deep roadway three-dimensional unequal ground stress spatial distribution characteristics plastic failure grout diffusion spacing and row spacing
Online Access:	https://www.mdpi.com/2075-163X/12/3/296

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