Construction of a Long-distance and Shallow-buried Tunnel Using Curved Pipe Roof and Freezing Method: Gongbei Tunnel of Hong Kong-Zhuhai-Macao Bridge Project

ZHANG Jun 1 WU Shuyuan 1 CHENG Yong 1 LIU Jiguo1

(1.CCCC Second Highway Consultant Co. Ltd, Wuhan, Hubei, China 430056)

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This Article

ISSN:2096-4498

CN: 41-1448/U

Vol 39, No. 01, Pages 164-171

January 2019

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Article Outline

  • 1 Engineering significance
  • 2 Project overview
  • 3 Engineering difficulties
  • 4 Comparison of plans
  • 5 Key engineering technologies and innovations
  • 6 Duration and honor achieved
  • 7 Project participants