论文标题
将弹性整合到运输计划实践中的定量措施：德克萨斯州的研究
Quantitative Measures for Integrating Resilience into Transportation Planning Practice: Study in Texas
论文作者
论文摘要
这项研究的目的是提出一个系统级框架，并采取定量措施来评估道路网络的弹性。本文提出的框架可以帮助运输机构积极地将弹性注意事项纳入项目开发中，并有效地了解当前道路网络的弹性性能。这项研究确定并实施了四个定量指标，以基于道路网络弹性的临界维度对道路细分的关键进行分类，并提出了两个集成的指标来组合所有指标，以显示路段的整体弹性性能。在得克萨斯公路网络上进行了案例研究，以证明在实际情况下实施该框架的有效性。由于本研究中使用的数据可用于其他州和国家，因此本研究中提出的框架可以被全球其他运输机构采用，以进行区域运输弹性评估。
The objective of this study is to propose a system-level framework with quantitative measures to assess the resilience of road networks. The framework proposed in this paper can help transportation agencies incorporate resilience considerations into project development proactively and to understand the resilience performance of current road networks effectively. This study identified and implemented four quantitative metrics to classify the criticality of road segments based on critical dimensions of road network resilience, and two integrated metrics were proposed to combine all metrics to show the overall resilience performance of road segments. A case study was conducted on the Texas road networks to demonstrate the effectiveness of implementing this framework in a practical scenario. Since the data used in this study is available to other states and countries, the framework presented in this study can be adopted by other transportation agencies across the globe for regional transportation resilience assessments.
