Blasting, Volume. 42, Issue 3, 54(2025)

Optimization of Hole Distribution and Delay Time in Blasting Excavation of Mine Roadway

HU Gang1, FEI Hong-lu1, and GUO Yu-xin2
Author Affiliations
  • 1Institute of Blasting Technique, Liaoning Technical University, Fuxin 123000, China
  • 2Baotou Quanshan Blasting Engineering Co., Ltd., Baotou 014060, China
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    References(5)

    [7] [7] ZHAO Rui, TAO Ming, XIANG Gong-liang, et al. Blasting induced dynamic stress concentration and failure characteristics of deep-buried rock tunnel[J]. Journal of Central South University, 2024, 31(7): 2321-2340.

    [8] [8] ZHANG Yu-wei, ZHANG Yi-duo, SONG Zhan-ping, et al. A LFPP-FAHP based evaluation model of blasting scheme for tunnel undercrossing existing buildings[J]. Tunnelling and Underground Space Technology incorporating Trenchless Technology Research, 2024, 153(1): 105937-105937.

    [9] [9] VARDAR O, WEI Chun-chen, ZHANG Cheng-guo, et al. Numerical investigation of impacts of geological faults on coal burst proneness during roadway excavation[J]. Bulletin of Engineering Geology and the Environment, 2021, 81(1): 1-8.

    [10] [10] REHMAN U J, PARK D, AHN K J. Predicting blast-induced damage and dynamic response of drill-and-blast tunnel using three-dimensional finite element analysis[J]. Applied Sciences, 2024, 14(14): 6152-6152.

    [11] [11] GUAN Zhen-chang, XIE Li-fu, CHEN Dong, et al. Numerical simulation and field monitoring of blasting vibration for tunnel in-situ expansion by a non-cut blast scheme[J]. Sensors, 2024, 24(14): 4546-4546.

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    HU Gang, FEI Hong-lu, GUO Yu-xin. Optimization of Hole Distribution and Delay Time in Blasting Excavation of Mine Roadway[J]. Blasting, 2025, 42(3): 54

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    Paper Information

    Category:

    Received: Feb. 16, 2025

    Accepted: Sep. 18, 2025

    Published Online: Sep. 18, 2025

    The Author Email:

    DOI:10.3963/j.issn.1001-487x.2025.03.007

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