将GIS和遗传算法协同使用,以加强道路管理和资金分配,采用全面的案例研究方法
Ahmed Gouda Mohamed1, Fahad K Alqahtani2, ElHassan Reda Ismail3
1Construction Engineering and Management Programme, Civil Engineering, The British University in Egypt, Cairo, Egypt. ahmed.ghanem@bue.edu.eg.
Scientific reports
|February 7, 2025
概括
道路的恶化对其功能构成风险. 本研究介绍了一种使用GIS和遗传算法的决策模型,以优化道路维护和维修 (M&R) 资金和干预,改进路面状况指数 (PCI).
科学领域:
- 土木工程 土木工程是指土木工程.
- 基础设施管理基础设施管理
- 运输工程 运输工程
背景情况:
- 由于使用和其他因素导致的道路恶化威胁到网络功能.
- 缺乏强大的资金分配和优先级策略可能导致忽视的风险和基础设施性能降低.
- 现有的道路管理系统往往缺乏主动维护的综合方法.
研究的目的:
- 开发道路基础设施维护和维修 (M&R) 的综合决策模型.
- 根据道路状况优化资金分配和优先考虑M&R干预措施.
- 通过定制的M&R策略,改善道路段的路面状况指数 (PCI).
主要方法:
- 开发基于地理信息系统 (GIS) 的道路管理数据库.
- 整合一个基金分配优先级策略.
- 用遗传算法来优化M&R干预的应用.
- 分析道路状况状态和基础设施属性.
主要成果:
- 为资产管理人员提供全面的决策支持系统.
- 精确确定针对特定道路条件的M&R干预措施.
- 改善了道路段的路面状况指数 (PCI).
- 有效地分配维护资金.
结论:
- 综合模型有效地解决了道路基础设施管理方面的知识差距.
- 积极和优化的M&R策略对于保持道路网络功能至关重要.
- 该系统为提高道路性能和服务提供提供了一个强大的框架.
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