高速道路の安心性能向上に関する基礎的研究  [in Japanese] A FUNDAMENTAL STUDY ON SECURITY PERFORMANCE IMPROVEMENT OF EXPRESSWAY  [in Japanese]

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Abstract

本研究では,高速道路におけるドライバーの新たな管理基準となる安心性能を定義する.次に,安心性能低下に繋がる要因を抽出するとともに,主に安心感の低下に焦点をあてることを考える.ドライバーが必要と感じる情報を整理し,規制情報,原因や場所などを複数の評価軸による安心性能マトリクス上に示すことで満足度の度合いを評価することを試みる.安心性能マトリクスは性能設計体系に準じ,多状態性能を許容するシステム(MSS)を考慮することで多段階の評価が可能となる.最後に,ドライバーに対して満足度のアンケートを実施し,安心性能マトリクスの有効性を確認する.

 In this study, the security performance that becomes driver's management criteria in the expressway is defined. Next, the factor that leads to the security performance decrease has been extracted. And, it is tried to evaluate the degree of the satisfaction rating by arranging information felt that the driver is necessary, and showing the regulatory information, the cause, and the place, etc. in the security performance matrix with two or more evaluation axes. The security performance matrix applied to the performance design system. Finally, the questionnaire of the satisfaction rating is executed to the driver, and the effectiveness of the security performance matrix is confirmed.

Journal

  • Journal of Japan Society of Civil Engineers, Ser. F6 (Safety Problem)

    Journal of Japan Society of Civil Engineers, Ser. F6 (Safety Problem) 67(2), I_161-I_166, 2011

    Japan Society of Civil Engineers

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