• 제목/요약/키워드: Aumann-Shapley value

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교통량과 교통하중을 고려한 교량건설비용의 할당 (An Approach for Bridge Construction Cost Allocation Considering Traffic Load and Traffic Capacity)

  • 이동주;황인극
    • 산업공학
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    • 제17권2호
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    • pp.142-148
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    • 2004
  • The objective of bridge construction cost allocation is to distribute in a fair and rational manner the bridge construction costs among those vehicles using the bridge. In most bridge construction cost allocation studies, bridge construction costs are mainly distributed according to traffic load(gross vehicle weight), without any consideration of bridge capacity requirements(the number of lanes). In this paper, a bridge cost allocation method for considering both traffic capacity and traffic loads is developed. The proposed method is based on cooperative game theory, particularly two concepts known as the Aumann-Shapley (A-S) value and Shapley value. This method can help to analyze the impact of traffic capacity costs. By applying the proposed method to an example, traffic capacity cost is found to be high so that traffic capacity should be considered to allocate the bridge construction costs to vehicle classes in a more equitable manner.