Chinese Journal of Construction Machinery, Volume. 23, Issue 3, 394(2025)

Research on cutting performance of arrangement form of picks in rotary drilling rig

HE Tao1, PEI Chao2, KUANG Xianpeng3, XUE Youwei2, and XIE Yuan4、*
Author Affiliations
  • 1Guangzhou Metro Group Co., Ltd., Guangzhou 510330, Guangdong, China
  • 2China Railway Tunnel Group Three Co., Ltd., Shengzhen 518052, Guangdong, China
  • 3China Railway (Guangzhou) Investment Development Co., Ltd., Guangzhou 510220, Guangdong, China
  • 4School of Mechanical Engineering, Southwest Jiaotong University, Chengdu 610031, Sichuan, China
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    References(5)

    [1] [1] EVANS I. A theory of the cutting force for point-attack pick [J]. International Journal of Mining Engingeering, 1984, 2(1): 63-67.

    [2] [2] FATHIPOUR-AZAR H. Mean cutting force prediction of conical picks using ensemble learning paradigm [J]. Rock Mechanics and Rock Engineering, 2023, 56(1): 221-236.

    [3] [3] CHELUSZKA P, MIKUA S, MIKUA J. Theoretical consideration of fatigue strengthening of conical picks for rock cutting [J]. Tunnelling and Underground Space Technology, 2022, 125: 104481.

    [11] [11] LI X F. A study on the influence of pick geometry on rock cutting based on full-scale cutting test and simulation [J]. Advances in Mechanical Engineering, 2020, 12(12): 1-13.

    [12] [12] OSMAN Z H. A pick force calculation method suggested for tool lacing of mechanical excavators employing drag tools [J]. International Journal of Mining, Reclamation and Environment, 2018, 32(8): 564-585.

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    HE Tao, PEI Chao, KUANG Xianpeng, XUE Youwei, XIE Yuan. Research on cutting performance of arrangement form of picks in rotary drilling rig[J]. Chinese Journal of Construction Machinery, 2025, 23(3): 394

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    Paper Information

    Received: --

    Accepted: Aug. 25, 2025

    Published Online: Aug. 25, 2025

    The Author Email: XIE Yuan (571986341@qq.com)

    DOI:10.15999/j.cnki.311926.2025.03.029

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