PROJECTSoft soil engineering

Soft soil engineering
Soft soil engineeringRailway Connection between Incheon International Airport Terminal 1 and 2
Category T / K Basic & Detailed design
Client Korea Rail (KR) Network Authority
Contractor Hyundai Development Company
Period June 18, 2012 ~ November 27, 2013
Project Information
  • Location

    Incheon International Airport Terminal 1 ~ Terminal 2, Korea

 

  • Description  
    • Total L = 5,940m
    • Tunnel L = 2,181m
    • Entrance Line L = 2,253m
    • Exit Line L = 2,220m

 

  • Technical Issues
    • Establishment of improvement methods for clay layer (N<5, 2~13m depth) in Entrance & Exit Line section
    • Design of ground improvement methods (preloading, GCP, pile slab) based on reliable settlement design calculations     
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