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    Please use this identifier to cite or link to this item: http://ir.lib.ncu.edu.tw/handle/987654321/63341


    Title: 預防性維護導向橋梁劣化關聯規則之研究;Preventive Maintenance Approach -A Study of Association Rules for Bridge Deterioration
    Authors: 黃榮堯
    Contributors: 國立中央大學營建管理研究所
    Keywords: 土木水利工程
    Date: 2012-12-01
    Issue Date: 2014-03-17 14:27:36 (UTC+8)
    Publisher: 行政院國家科學委員會
    Abstract: 研究期間:10108~10207;Bridge is the hub of a road, playing an important role in transportation. With the age of bridges increasing in recent years, the condition of bridges is deteriorating. Bridge deterioration usually results from multiple factors. Studies in exploring the factors leading to bridge deterioration and its state estimation are booming. However, studies in the relationship between bridge deterioration and external environment by using database are still limited. Since 1992, National Bridge Inventory (NBI) has collected basic and historical information of bridges in every state, a very rich database which should include some valuable knowledge. Hence, through clustering and classifying in data mining, this study explores association rules for bridge deterioration, which is displayed in decision tree with clear routes for reference. Using association rules developed by thus study, bridge maintenance personnel can understand the future state of the bridge under their jurisdiction, respond to risks and costs of bridge deterioration, extend the service life of bridges, and protect the safety of road users.
    Relation: 財團法人國家實驗研究院科技政策研究與資訊中心
    Appears in Collections:[營建管理研究所 ] 研究計畫

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