ISSN 2096-4498

   CN 44-1745/U

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Tunnel Construction

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Combined Application of Freezing Underground Under-cutting Method and Open-cut Method in Underground Passage Engineering

HE Tengfei1, WANG Wenyuan1   

  1. (1. Shanghai Urban Construction Design & Research Institute (Group) Co., Ltd., Shanghai 200125, China)
  • Online:2024-01-29 Published:2024-01-29