Numerical Investigation of Bench Blasting in Hard–Soft Interbedded Rock Masses: Implications for Blasting Design in Heterogeneous Rock Masses

Uneven energy distribution and suboptimal fragmentation in bench blasting of hard–soft interbedded rock masses are critical challenges in open-pit mining. In this study, a five-hole bench blasting numerical model is developed using the discrete element method (DEM) to systematically investigate the...

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Autors principals:	Zhibo Wu, Qi Guo, Jifeng Yuan, Zilong Zhou, Xin Cai, Lu Chen, Hongyong Song, Biwei Hu
Format:	Artigo
Idioma:	Inglês
Publicat:	MDPI AG 2026-06-01
Col·lecció:	Applied Sciences
Matèries:	bench blasting hard–soft interbedded rock masses blasting performance numerical simulation PFC
Accés en línia:	https://www.mdpi.com/2076-3417/16/12/5839
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