Strength Prediction of Underground Hard Rock Pillars: Effects of Geometric Ratio, complex and straightforward Discontinuities with different Dip Angles

Stability of hard rock pillars underground is significantly influenced by discontinuities and geometrical factors, but not much is understood about their coupled effects and interaction mechanisms. Stability design approaches do not have adequate tools for strength prediction, especially in presence...

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Autors principals:	Sayed Elsayed, Mohamed Elgindy, Mohamed Allam, Ahmed Sedeek
Format:	Artigo
Idioma:	Árabe
Publicat:	Assiut University, Faculty of Engineering 2026-05-01
Col·lecció:	JES: Journal of Engineering Sciences
Matèries:	hard rock pillars discontinuities width-to-height ratio strength reduction numerical modeling
Accés en línia:	https://jesaun.journals.ekb.eg/article_458162_857e720485e4343834be1721e67fe855.pdf
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