乡村公路桥梁养护工程决策方法研究

Research on Decision Method of Bridge Maintain Engineering In Rural Highway

乡村公路桥梁是国家路网的支节点,具有数目众多,养护任务艰巨,养护资金有限等具体特点和实际情况,通过考虑乡村公路桥梁质量水平的影响因素权重,分析应用模糊数学方法建立桥梁养护决策模型,本文以蓟县部分乡村公路桥梁工程为例,对养护决策方法进行了具体阐述和应用,并对其决策成效进行了分析。

Rural highway-bridge is fulcrum of country highway-net, It has concrete characteristic and reality circumstances of numerous road,maintain-task arduous,maintain-fund limited and so on. By consider influence factor weigh of rural highway-bridge＇ s quality-level, analysis application of fuzzy mathematics methods to set-up the decision model of highway-bridge maintain. The article concret ex- pound and application of maintain-decision method based on part of rural highway-bridge engineering as example, and analysis its effect.