城市排水管网运行风险评估研究进展

摘要:

排水管网运行风险管理对城市排水系统的安全运行至关重要。本文通过调研国内外文献，识别了城市排水管网运行中的四种风险类型和九种主要风险事件，基于各类风险相关理论和实验研究成果，阐述了风险事件产生的主要原因和影响因素；分类总结了目前排水管网运行风险评估所采用的主要方法及相关应用研究，为未来排水管网运行风险评估工作提供有益参考。

Abstract:

Risk management is critical to the operation and maintenance of urban drainage system. This paper identifies four types of risks and nine major risk events of urban drainage system. The main causes and influencing factors of these risk events are reviewed based on relevant theoretical and experimental studies. Meanwhile, methodologies utilized in the risk assessment of urban drainage system are summarized and classified into three types. This paper can provide valuable information for future research in this field.