• Title, Summary, Keyword: 수단분담/교통배분 결합모형

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A BI-Level Programming Model for Transportation Network Design (BI-Level Programming 기법을 이용한 교통 네트워크 평가방법 연구)

  • Kim, Byung-Jong;Kim, Won-Kyu
    • Journal of Korean Society of Transportation
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    • v.23 no.7
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    • pp.111-123
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    • 2005
  • A network design model has been proposed. which represents a transportation facility investment decision problem. The model takes the discrete hi-level programming form in which two types of decision makers, government and travelers, are involved. The model is characterized by its ability to address the total social costs occurring in transportation networks and to estimate the equilibrium link volumes in multi-modal networks. Travel time and volume for each link in the multi-modal network are predicted by a joint modal split/traffic assignment model. An efficient solution algorithm has been developed and an illustrative example has been presented.