A STUDY ON SAFETY EVALUATION OF BICYCLE BEHAVIOR BASED ON NEAR MISS ANALYSES—CONFLICT QUANTIFICATION USING DRIVING RECORDER DATABASE—
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- SASAKI Ryo
- 成蹊大学大学院 理工学研究科理工学専攻
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- INAGAKI Tomoyuki
- 日本大学 交通システム工学科
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- TAKEMOTO Masanori
- 成蹊大学 システムデザイン学科
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- OHKURA Motohiro
- 成蹊大学 システムデザイン学科
Bibliographic Information
- Other Title
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- ヒヤリハット分析に基づいた自転車通行方法の安全性評価に関する研究－ドライブレコーダデータを活用した錯綜状況の定量化－
- ヒヤリハット ブンセキ ニ モトズイタ ジテンシャ ツウコウ ホウホウ ノ アンゼンセイ ヒョウカ ニ カンスル ケンキュウ : ドライブレコーダデータ オ カツヨウ シタ サクソウ ジョウキョウ ノ テイリョウカ
- A STUDY ON SAFETY EVALUATION OF BICYCLE BEHAVIOR BASED ON NEAR MISS ANALYSES—CONFLICT QUANTIFICATION USING DRIVING RECORDER DATABASE—
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Abstract
Bicycle behavior of riding on a sidewalk is normally seen in Japan, but recently its safety is regarded as questionable from various viewpoints. In this study the authors focused on a near-miss incident data recorded on a driving recorder and developed the near-miss incident database to meet needs of bicycle behavior safety analyses. Based on this database, characteristics of bicycle near-miss incident were revealed. Furthermore we estimated the risk characterization of the near-miss incidents by analyzing the driving acts of drivers and the vehicle behavior on the basis of a difference in running routes of bicycles at the intersections of the arterial street and the narrow street. As a result, it became clear that a bicycle running on a sidewalk irrespective a distance from a carriageway and the wrong way on a carriageway has a high risk. The following advisable bicycle riding manner was supported therefore: a bicycle should keep on the left side of a carriageway in principle, and if no choice but to ride on a sidewalk, run slowly on the side of carriageway in the same direction of a car.
Journal
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- Journal of Japan Society of Civil Engineers, Ser. D3 (Infrastructure Planning and Management)
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Journal of Japan Society of Civil Engineers, Ser. D3 (Infrastructure Planning and Management) 70 (5), I_859-I_868, 2014
Japan Society of Civil Engineers