PROJECTRailway tunnels

Railway tunnels
Railway tunnelsGyeongbu High Speed Railway(Deajeon North Connection) (C1)
Category T/K Basic design
Client Korea Rail Network Authority
Contractor Daelim construction
Period February 18, 2020 ~ June 15, 2020
Project Information

 

  • Location

Sindae-dong, Daehwa-dong, Ojeong-dong, Daedeok-gu, Daejeon Metropolitan City

 

  • Description
    • Total         L = 3,150m
    • Tunnel       L = 2,045m
    • Earthworks L = 640m
    • U - TYPE    L = 340m
    • BOX          L =125m

 

      • Technical Issue              
        • Reinforcement design for shallow overburden span(cement plant)
        • Excavation plan to minimise the noise and vibration in Downtown area(Daejeon industrial  estate) 
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