Management and concept of the monitoring system considering the characteristics of subsea tunnels

해저터널의 특성을 고려한 계측 개념 및 관리 방안

  • Park, Eui-Seob (Underground Space Research Team, Korea Institute of Geoscience & Mineral Resources) ;
  • Shin, Hee-Soon (Underground Space Research Team, Korea Institute of Geoscience & Mineral Resources) ;
  • Cheon, Dae-Sung (Underground Space Research Team, Korea Institute of Geoscience & Mineral Resources) ;
  • Jung, Yong-Bok (Underground Space Research Team, Korea Institute of Geoscience & Mineral Resources)
  • 박의섭 (한국지질자원연구원 지하공간연구팀) ;
  • 신희순 (한국지질자원연구원 지하공간연구팀) ;
  • 천대성 (한국지질자원연구원 지하공간연구팀) ;
  • 정용복 (한국지질자원연구원 지하공간연구팀)
  • Received : 2013.09.13
  • Accepted : 2013.09.24
  • Published : 2013.09.30


In order to ensure the safety of the subsea tunnel during its construction and operation, unlike the underground structures on land, the special monitoring system is essential which considers the characteristics of subsea tunnels in addition to conventional stress and displacement measurements applied to existing land tunnels. Therefore, the concept applied to NATM is reorganized to evaluate the stability of subsea tunnels. And the observation system for making a monitoring plan, the critical strain theory for tunnel safety management and MS monitoring methods for detecting the local failure and crack initiation of rock and supports, are introduced. Finally, the scheme of monitoring and management for subsea tunnels by using these methods is suggested.


Grant : 지하암반내 열에너지 저장을 위한 핵심기술 개발

Supported by : 한국지질자원연구원


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