BLASTING, Volume. 39, Issue 1, 61(2022)

Application Study of Directional Fracture Controlled Blasting Technology in Roadway Excavation

YU Yong-qiang1...2, YU Li-wei1, FAN Li-dan1,2, XU Feng1 and ZHOU Gui-jie1 |Show fewer author(s)
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  • 1[in Chinese]
  • 2[in Chinese]
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    References(3)

    [3] [3] LANGEFOR U, KIHLSTROM B.Modern technique of rock blastingJ.International Journal of Rock Mechanics and Mining Sciences & Geomechanics Abstracts,1979,16(3):51-64.

    [4] [4] FOURNEY W L,DALLY J W,HOLLOWAY D C.Controlled blasting with ligamented charge holdersJ.International Journal of Rock Mechanics & Mining Sciences & Geomechanics Abstracts,1978,15(3):121-129.

    [5] [5] FOURNEY W L,STERN M.Further results on the stability of a finitely deformed thin cylindrical shellJ.International Journal of Engineering Science,1972,10(7):102-113.

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    YU Yong-qiang, YU Li-wei, FAN Li-dan, XU Feng, ZHOU Gui-jie. Application Study of Directional Fracture Controlled Blasting Technology in Roadway Excavation[J]. BLASTING, 2022, 39(1): 61

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    Paper Information

    Received: Sep. 7, 2021

    Accepted: --

    Published Online: Jan. 24, 2024

    The Author Email:

    DOI:10.3963/j.issn.1001-487x.2022.01.009

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