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Flood Risk Assessment for Large-scale Dike Systems

机译:大型堤防系统的洪水风险评估

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摘要

The physical consequence of upstream dike performance must be considered in the downstream flood parameter and that provides a rational basis for the processbased flood risk assessment model for large-scale dike systems presented in this paper. In this model, time effects of flood load and impacts of risk transfers among dikes are considered, all the flooding processes are simulated separately and integrated in a Monte Carlo framework, and branching and bounding method is used to identify the main state sequences of dike systems. A case study indicates the proposed method performs well and gives some useful conclusions.
机译:必须在下游洪水参数中考虑上游堤防性能的物理后果,为本文提供的大型堤防系统提供了处理基础的洪水风险评估模型的合理基础。在该模型中,考虑了洪水中风险转移的洪水负荷和影响的时间效应,所有洪水过程都是单独模拟并集成在蒙特卡罗框架中,分支和边界方法用于识别堤防系统的主要状态序列。案例研究表明,所提出的方法表现良好并提供一些有用的结论。

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