Analysis of the influence of shear-tensile resistance and rock-breaking effect of cutting holes
Abstract In the process of drilling and blasting construction of large-cross-section tunnels, the layout of wedge-shaped cutting holes has a great influence on the effect of blasting. In this study, theoretical analysis and numerical simulation were used to assess the effect of different forms of cu...
Main Authors: | Antong Wan, Tiejun Tao, Xingchao Tian, Caijin Xie, Xia Liu, Zhenhua Zhao, Houying Zhang |
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Format: | Article |
Language: | English |
Published: |
Nature Portfolio
2024-02-01
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Series: | Scientific Reports |
Subjects: | |
Online Access: | https://doi.org/10.1038/s41598-024-55640-2 |
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