Tunneling at High Altitude: Technology Innovations and Practices in Que’ershan Tunnel

ZHENG Jinlong1 WEI Yanqing1 YANG Feng1

(1.Sichuan Highway Planning, Survey, Design and Research Institute Ltd., Chengdu, Sichuan 610041)

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This Article

ISSN:2096-4498

CN: 44-1745/U

Vol 40, No. 07, Pages 1088-1097

July 2020

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Article Outline

  • 1 Project significance
  • 2 Project overview
  • 3 Project characteristics and challenges
  • 4 Key construction technologies
  • 5 Highlights of technology innovations
  • 6 Project duration and honours
  • 7 Stakeholders