2022
DOI: 10.1002/nag.3456
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An analytical model for ground support by bolting

Abstract: Bolts have been used under various geological conditions as reinforcement to support underground openings. However, quantitative evaluations of the impacts of reinforcement bolts remain controversial. When a bolt is modeled explicitly, one challenge is determining the parameter that represents the interaction between the bolt and surrounding medium. This study aims to derive a simplified Winkler model for the ground support provided by a bolt, with the mutual interaction between the bolt and the surrounding gr… Show more

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Cited by 2 publications
(1 citation statement)
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“…The support of a roadway and stope is a key factor affecting the safety and efficiency of underground mining [1][2][3][4]. As the mining depth of underground mines increases, the surrounding rock pressure of the roadway and stope increases, and the roof stress environment tends to be complex.…”
Section: Introductionmentioning
confidence: 99%
“…The support of a roadway and stope is a key factor affecting the safety and efficiency of underground mining [1][2][3][4]. As the mining depth of underground mines increases, the surrounding rock pressure of the roadway and stope increases, and the roof stress environment tends to be complex.…”
Section: Introductionmentioning
confidence: 99%