Tunnel Slotting-Blasting Numerical Modeling Using Rock Tension-Compression Coupling Damage Algorithm

Tunnel Slotting-Blasting Numerical Modeling Using Rock Tension-Compression Coupling Damage Algorithm

Slotting-blasting is the most critical technology in the construction of rock tunnels using the drilling and blasting method. At present, there is no effective method to simulate the effect of slotting-blasting. In this paper, we proposed that the weight coefficient of tension damage or compression...

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Bibliographic Details
Main Authors: Jiancong Xu, Zelong Wang, Guorong Rui
Format: Article
Language:English
Published: MDPI AG 2022-07-01
Series:Applied Sciences
Subjects:
rock tunnel
blasting
slotting-blasting
numerical modeling
Online Access:https://www.mdpi.com/2076-3417/12/13/6714

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