Research on Deep-Hole Cutting Blasting Efficiency in Blind Shafting with High In-Situ Stress Environment Using the Method of SPH

Research on Deep-Hole Cutting Blasting Efficiency in Blind Shafting with High In-Situ Stress Environment Using the Method of SPH

This article aiming at the lack of research on the influence of rock clamp production on cutting blasting under high in-situ stress conditions and the lack of rock damage criteria for RHT constitution in numerical simulation. Combined with the critical rock damage criterion and the embedded function...

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Bibliographic Details
Main Authors: Bo Sun, Zhiyu Zhang, Jiale Meng, Yonghui Huang, Hongchao Li, Jun Wang
Format: Article
Language:English
Published: MDPI AG 2021-12-01
Series:Mathematics
Subjects:
numerical methods
deep rock mechanics
rock damage judgment criteria
SPH
blind shaft cutting blasting
Online Access:https://www.mdpi.com/2227-7390/9/24/3242

Internet

https://www.mdpi.com/2227-7390/9/24/3242

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