The effect of the intermediate principal stress on pillar strength

Abstract Room and pillar mining is an underground mining method that utilizes natural pillar support to control rock mass behavior, ensuring mine stability and a safe mine environment. This study specifically documents the influence of the intermediate principal stress component on the pillar behavi...

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Bibliographic Details
Main Authors: Duncan Maina, Heinz Konietzky
Format: Article
Language:English
Published: SpringerOpen 2025-02-01
Series:International Journal of Coal Science & Technology
Subjects:
Online Access:https://doi.org/10.1007/s40789-025-00747-8
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