Evolution Law and Control on Deviatoric Stress in Surrounding Rock of Internal Hole-Making and Pressure Relief in Two Sides of Deep Coal Roadway: A Case Study

Conventional drilling pressure relief technology destroys the rock integrity of the roadway-surrounding rock and support system in the anchorage area of surrounding rock at the same time as roadway pressure relief. To overcome the incompatibility between roadway pressure relief and structural suppor...

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Bibliographic Details

Main Authors:	Haijun Gong, Yuxin Ren, Shengrong Xie, Feng Han
Format:	Artigo
Language:	Inglês
Published:	MDPI AG 2026-01-01
Series:	Applied Sciences
Subjects:	drilling pressure relief technology two sides of coal roadway internal hole-making pressure relief roadway protection deviatoric stress cooperative control technology
Online Access:	https://www.mdpi.com/2076-3417/16/1/469
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