• Title/Summary/Keyword: 지급조정모델

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LCCA-embedded Monte Carlo Approach for Modeling Pay Adjustment at the State DOTs (도로공사에서 생애주기비용을 사용한 지급조정모델 개발에 관한 연구)

  • Choi Jae-ho
    • Proceedings of the Korean Institute Of Construction Engineering and Management
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    • autumn
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    • pp.72-77
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    • 2002
  • The development of a Pay Adjustment (PA) procedure for implementing Performance-related Specifications (PRS) is known to be a difficult task faced by most State Highway Agencies (SHAs) due to the difficulty in such areas as selecting pay factor items, modeling the relationship between stochastic variability of pay factor items and pavement performance, and determining an overall lot pay adjustment. This led to the need for an effective way of developing a scientific pay adjustment procedure by incorporating Life Cycle Cost Analysis (LCCA) embedded Monte Carlo approach. In this work, we propose a prototype system to determine a PA specifically using the data in the pavement management information systems at Wisconsin Department of Transportation (WisDOT) as an exemplary to other SHAs. It is believed that the PRS methodology demonstrated in this study can be used in real projects by incorporating the more accurate and reliable performance prediction models and LCC model.

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