지하철의 터널 배수체계에 따른 결함 사레

Case Study on defects of Tunnel Drainage in Subway

  • Kim Suk-Cho (Korea Infrastructure Safety & Technology Co.) ;
  • Lee Jae-Uk (Korea Infrastructure Safety & Technology Co.) ;
  • Cho Sung-Woo (Korea Infrastructure Safety & Technology Co.) ;
  • Shin Yong-Suk (Korea Infrastructure Safety & Technology Co.)
  • 발행 : 2005.04.01

초록

Tunnel in subway should be designed as a water-proof type tunnel as much as possible but it is difficult to make it come true due to several facts, such as construction technique and cost. A drainage type tunnel as a substitute of a water-proof tunnel lead to the increase of water pressure on the concrete lining that make bad effect to tunnel structure when it has some problem to operate the drainage system. Throughout studying about cases on defects of tunnel drainage in subway We hope it contributes to tunnel maintenance.