Blasting, Volume. 42, Issue 2, 97(2025)

Research on Burn Cut Blasting Technology Combining Long and Short Holes for Small-section Tunnels

WANG Lei1, GAO Yu-fan2、*, FU Hong-xian3, MU Yuan-hong1, LIU Yan1, ZUO Chun-yuan1, and LI Qing-jing1
Author Affiliations
  • 1China Railway Third Bureau Group No.5 Engineering Co., Ltd., Jinzhong 030600, China
  • 2College of Civil Engineering, University of South China, Hengyang 421001, China
  • 3School of Civil Engineering, Beijing Jiaotong University, Beijing 100044, China
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    References(5)

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    [6] [6] AMIRI H S, MURTHY V M. Optimising blast pulls and controlling blast-induced excavation damage zone in tunnelling through varied rock classes[J]. Tunnelling and Underground Space Technology, 2019, 85: 307-318.

    [19] [19] IWANO K, HASHIBA K, NAGAE J, et al. Reduction of tunnel blasting induced ground vibrations using advanced electronic detonators[J]. Tunnelling and Underground Space Technology, 2020: 103556.

    [22] [22] LIVINSTON C W. Fundamental concepts of rock failure[J]. Quarterly of the Colorado School of Mines, 1956, 51(3): 1-11.

    [24] [24] CHEN Ming, YE Zhi-wei, LU Wen-bo, et al. An improved method for calculating the peak explosion pressure on the borehole wall in decoupling charge blasting[J]. International Journal of Impact Engineering, 2020, 146: 103695.

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    WANG Lei, GAO Yu-fan, FU Hong-xian, MU Yuan-hong, LIU Yan, ZUO Chun-yuan, LI Qing-jing. Research on Burn Cut Blasting Technology Combining Long and Short Holes for Small-section Tunnels[J]. Blasting, 2025, 42(2): 97

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    Paper Information

    Category:

    Received: Jul. 9, 2024

    Accepted: Jun. 24, 2025

    Published Online: Jun. 24, 2025

    The Author Email: GAO Yu-fan (2023002068@usc.edu.cn)

    DOI:10.3963/j.issn.1001-487x.2025.02.012

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