TRIAL AND VERIFICATION OF POPULARIZED MAINTENANCE PLANNING MODEL OF ROAD INFRASTRUCTURE BASED ON RISK ASSESMENT
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- MORI Hiroaki
- 岐阜大学大学院 自然科学技術研究科環境社会基盤工学専攻
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- SUGIURA Satoshi
- 岐阜大学 工学部社会基盤工学科
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- EBI Tomoyoshi
- 岐阜県古川土木事務所
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- TAKAGI Akiyoshi
- 岐阜大学 工学部社会基盤工学科
Bibliographic Information
- Other Title
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- リスク評価に基づく道路施設の普及版維持管理計画モデルの試行と検証
- リスク ヒョウカ ニ モトズク ドウロ シセツ ノ フキュウバン イジ カンリ ケイカク モデル ノ シコウ ト ケンショウ
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Abstract
Currently, efforts to maintain road infrastructures efficiently has been focused in Japan. However, the budget and human resources are limited in small municipalities compared with the national government. Therefore, it is difficult for small municipalities to adopt the same method as the national government or large municipalities. An efficient maintenance plan, that can be adopted by small local governments, is needed. Gifu prefecture adopts a comprehensive maintenance planning, named “Infrastructure maintenance Plan,” in order to improve the efficiency of investment by dealing with repair necessity of multiple structures unitarily based on risk assessment. However, it is difficult for small municipalities to adopt risk assessment because a lot of data is needed. In this paper, we develop the popularized maintenance planning model for road infrastructures based on risk assessment. We tried the developed model on existing roads and verified its appropriateness by comparing it with the priority order by AHP and the priority order by administrator's decision.
Journal
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- Journal of Japan Society of Civil Engineers, Ser. F4 (Construction and Management)
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Journal of Japan Society of Civil Engineers, Ser. F4 (Construction and Management) 73 (4), I_142-I_152, 2017
Japan Society of Civil Engineers