Proceedings of the KSR Conference (한국철도학회:학술대회논문집)

The Korean Society for Railway (한국철도학회)
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THE VALUE ENGINEERING REVIEW OF THE CUT AND COVER TUNNEL FOR THE SEOUL SUBWAY LINE 9

서울 지하철 9호선의 개착구조물에 대한 가치공학 평가

  • 송석준 (서울산업대학교 철도대학원, 서울시 지하철건설본부 설계과) ;
  • 구자갑 (수성엔지니어링) ;
  • 김은겸 (서울산업대학교)
  • Published : 2004.10.01
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Abstract

The selected structure for the value engineering review is one section of cut and cover tunnel for Seoul Subway Line 9. The primary focus of the review is on the optimisation of the structures to save cost on the existing Line 9 contracts through variation of the design criteria as it affects the permanent works. This is to be achieved through comparison with design criteria for other selected international subways. Criteria resulting from the review must not compromise public safety and durability for the 100 year design life.

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