Journal of the Korean Society for Railway (한국철도학회논문집)

The Korean Society for Railway (한국철도학회)
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Achievements and Tasks of the SMRT Tunnel Monitoring System(TMS)

서울도시철도공사 터널모니터링 시스템의 운영성과와 과제

  • Park, Jong-Hun (Department of Railroad Drive and Control, Dongyang University) ;
  • Kim, Man-Hwa (Department of Tunnel Facilities Management, SMRT) ;
  • Park, Ki-Hwan (Department of Techinical Team 1, SMRT)
  • Received : 2011.11.22
  • Accepted : 2012.06.07
  • Published : 2012.08.30
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Abstract

This paper is aimed to analyze the achievements of the Tunnel Monitoring System(TMS), implemented in Seoul subway L5~L8, and to find out improved methods. By introducing the TMS, it is possible to inspect tunnel facilities for 24 hours a day while trains are operated. The inspection capability could be expanded, the accuracy was improved, and the cycle was shortened. The efficiency of manpower was improved and the surplus manpower could be used for other tasks of facilities maintenance. As a result, by introduction of the TMS, the amount of tunnel maintenance was increased by 225% and the train service troubles caused by facility problems were decreased by 53%.

본 논문에서는 서울지하철 5~8호선에 운영 중인 터널모니터링 시스템의 운영성과를 분석 평가하고 개선방안을 제시하였다. 터널모니터링 시스템 도입으로 종래에는 열차운행이 끝나야만 가능했던 터널 내 시설물 점검이 주간에도 가능해졌다. TMS 도입으로 전에 비해 점검능력이 확대되었고, 정확성도 향상되었으며, 점검주기가 단축되었다. 인력활용 효율이 향상되어 중요 시설물에 대한 점검과 유지보수에 인력을 추가로 배치할 수 있게 되었다. 그 결과 예방정비 건수는 225% 증가하였고, 열차운행 장애는 53% 감소하였다.

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References

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