混凝土桥面维修决策中的全寿命成本分析法

Life cycle cost analysis method in maintenance decision for concrete bridge decks

为了确定桥梁的易损部件桥面的最佳维修策略以节约维修资金,通过探讨桥梁全寿命成本的基本构成和计算模型,研究了混凝土桥面维修全寿命成本分析方法的基本理念,并结合实例探讨了具体应用,结果表明,所用方法能够大幅度降低桥面维修成本.

In order to gain best maintenance strategies for deck, a easily - damaged component of bridges, and save maintenance money, through study on composition and models of bridge life cycle cost, the life cycle cost analysis method for concrete deck maintenance is studied and its application is researched through examples. The results show that the expenditure of deck maintenance can greatly be reduced through the method.