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在考虑当前路况的基础上 ,又考虑路龄的使用性能预测模型 ,预测的结果更为快速准确。探讨高等级公路道路养护管理决策系统和经济分析方法 ,提出了改进优劣系数法 ,该方法充分利用了专家经验知识 ,减小了决策误差。开发了高速公路路面养护管理辅助决策系统 ,建立高速公路基本数据库 ,由系统自动进行路面使用性能评价分析 ,并利用专家知识系统得出推荐养护方案 ,系统投入运行后反响良好。该养护管理系统的建立和实施进一步提高和改善了江苏省高等级公路的使用管理和养护管理模式 ,为高等级公路早日实现网级化系统管理奠定基础。
On the basis of considering the current road conditions, we also consider the use of road age prediction model, the prediction results more quickly and accurately. This paper discusses the decision-making system and economic analysis method of highway maintenance management for high-grade highways, and puts forward the method of improving the coefficient of advantages and disadvantages. This method makes full use of the knowledge of experts and reduces the error of decision-making. Development of highway pavement maintenance management decision support system, the establishment of highway basic database, the system automatically pavement performance evaluation, and the use of expert knowledge system derived recommended conservation program, the system reacts well after commissioning. The establishment and implementation of the conservation management system further improved and improved the usage management and maintenance management mode of high-grade highways in Jiangsu Province, laying the foundation for the early realization of network-level system management of high-grade highways.