中文摘要：

快速的城市化对城市防洪排涝带来巨大压力,目前中国城市洪涝灾害问题日益凸显,已成为制约经济社会持续健康发展的突出瓶颈。科学合理确定城市防洪、除涝和排水标准,是城市洪涝防治工程规划和布局的重要内容,也是决定城市洪涝治理能力的重要基础,直接关系到城市防洪除涝效果。本文梳理了城市防洪、除涝与管网排水的防护对象及防护标准,分析了城市设计暴雨、设计洪水计算方法,提出了城市防洪、除涝与排水标准之间的协调与衔接等问题,指出城市防洪排涝是一个复杂的系统工程,应在流域和区域全局的角度来分析和解决城市内涝问题。最后对2016年我国多地城市发生的严重洪涝情况进行了分析,并指出城市洪涝防治的成功经验和教训。

英文摘要：

With the rapid urbanization, urban flood and waterlogging have been an increasingly serious natural disaster, which has been a prominent bottleneck restricting economic and social sustainable development. It is a key part of engineering planning for urban flood prevention to scientifically develop a set of reasonable standards of flood control, waterlogging elimination and drainage control, which could directly affect capacity of flood prevention and efficiency of urban drainage. In this paper, waterlogging, as well as the protection objectives of flood control and its prevention standards were analyzed. The scientific issues of coordination and linkage between standards of urban flood control, waterlogging elimination and drainage control were addressed. Urban flood control and waterlogging elimination are complex system engineering problems, which could be used to solve urban flood and water logging issues to some extent from overall perspectives of basin and region. The severe urban floods occurred in China in 2016 were analyzed and the successful experience of urban flood and waterlogging prevention were put forward.