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Theoretical and numerical investigation of the effects of in-situ stresses and dual-borehole combinations in eccentric decoupled charge blasting

Yao Yin Minxing Song Yu Feng Zhongqiang Liu Xiaohui Chen Qing Sun

岩石力学通报（英文）2025，Vol.4Issue(2)：86-96,11.

岩石力学通报（英文）2025，Vol.4Issue(2)：86-96,11.DOI:10.1016/j.rockmb.2025.100191

Theoretical and numerical investigation of the effects of in-situ stresses and dual-borehole combinations in eccentric decoupled charge blasting

Yao Yin ¹Minxing Song ¹Yu Feng ²Zhongqiang Liu ³Xiaohui Chen ⁴Qing Sun¹

作者信息

1. Department of Civil Engineering,Xi'an Jiaotong University,Xi'an,710049,China
2. School of Civil Engineering,Sun Yat-sen University,Zhuhai,519082,China||State Key Laboratory for Tunnel Engineering,Sun Yat-sen University,Guangzhou,510275,China||Guangdong Research Center for Underground Space Exploitation Technology,Sun Yat-sen University,Guangzhou,510275,China
3. Department of Natural Hazards,Norwegian Geotechnical Institute,Oslo,0484,Norway
4. Geomodelling and AI Group,School of Civil Engineering,University of Leeds,UK
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摘要

关键词

Eccentric decoupled charge blasting/Dual-borehole combination/In-situ stress effect/Analytical model/Numerical simulation

Key words

Eccentric decoupled charge blasting/Dual-borehole combination/In-situ stress effect/Analytical model/Numerical simulation

引用本文复制引用

Yao Yin,Minxing Song,Yu Feng,Zhongqiang Liu,Xiaohui Chen,Qing Sun..Theoretical and numerical investigation of the effects of in-situ stresses and dual-borehole combinations in eccentric decoupled charge blasting[J].岩石力学通报（英文）,2025,4(2):86-96,11.

基金项目

This work is financially supported by the National Natural Science Foundation of China(Grant No.42207177),the Natural Science Foun-dation of Shaanxi Province,China(Grant No.2022JQ-383)and the Innovation Capacity Support Plan Project of Shaanxi Province,China(Grant No.2024RS-CXTD-49). （Grant No.42207177）

岩石力学通报（英文）

ISSN：2773-2304

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