ISSN 2096-4498

   CN 44-1745/U

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Tunnel Construction ›› 2021, Vol. 41 ›› Issue (S2): 479-485.DOI: 10.3973/j.issn.2096-4498.2021.S2.061

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Application of Mixed Explosives in Tunnel Blasting Construction in SichuanTibet Railway

LI Zhijun1, SHI Xiaojun2, *, ZHANG Chengyong2   

  1. (1. Southwest Jiaotong University, Chengdu 610000, Sichuan, China; 2. The 2nd Engineering Co., Ltd. of China Railway Tunnel Group, Sanhe 065201, Hebei, China)
  • Online:2021-12-31 Published:2022-03-18

Abstract: