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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Autori principali:	Haijun Gong, Yuxin Ren, Shengrong Xie, Feng Han
Natura:	Artigo
Lingua:	Inglês
Pubblicazione:	MDPI AG 2026-01-01
Serie:	Applied Sciences
Soggetti:	drilling pressure relief technology two sides of coal roadway internal hole-making pressure relief roadway protection deviatoric stress cooperative control technology
Accesso online:	https://www.mdpi.com/2076-3417/16/1/469
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