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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
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PURPOSES : This study was done to model the headway distribution of rural two lane roads. METHODS : Time headway data for the various level of traffic volumes was measured in twelve sites. Based on the time headway data, existing seven mathematical models were evaluated and selected by comparing graphically the measured and theoretical distributions and conducting the Chi-square test. RESULTS : The results show that both the Schul model and Composite Model were the most appropriate models of the models. Based on the measured time-headway distributions, this study proposed a new headway distribution model by the shift of the Schul model. CONCLUSIONS : The shifted Schul model has the ability to describe time headway distirbutons for random, intermediate, and constant-headway states.
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참고문헌 (8)
참고문헌 신청
Adolf D. May / 1990 / Traffic Flow Fundamentals / Prentice-Hall, Inc
Daniel, Gerlough / 1975 / Traffic Flow Theory
S. Khasnabis / Headway-Distribution Models for Two-lane Rural Highways / Transportation Research Board
Gerlough D. L / 1971 / Poisson and Other Distributions in Highway Traffic, Poisoon and Other Distributions in Traffic / Eno Foundation for Transportation :32~45
Schul A. / 1971 / The Probability Theory Applied to Distribution of Vehicles on Two-lane Highways, Poisoon and Other Distributions in Traffic / Eno Foundation for Transportation :73~97
Daniel, Gerlough / 1975 / Traffic Flow Theory
S. Khasnabis / Headway-Distribution Models for Two-lane Rural Highways / Transportation Research Board
Gerlough D. L / 1971 / Poisson and Other Distributions in Highway Traffic, Poisoon and Other Distributions in Traffic / Eno Foundation for Transportation :32~45
Schul A. / 1971 / The Probability Theory Applied to Distribution of Vehicles on Two-lane Highways, Poisoon and Other Distributions in Traffic / Eno Foundation for Transportation :73~97
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