What is box jacking?

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  • Опубликовано: 20 апр 2022
  • Box jacking is a safe and efficient trenchless method for tunnel construction.
    How does it work? Let’s watch this short video explaining the works carried out by VSL- Intrafor as part of the extension of Hong Kong International Airport: a tunnel is being constructed underneath a live railway without disrupting the existing traffic patterns.
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