摘要
随着城市化的进程,城市水文过程发生显著改变,城市内涝灾害频发.首先从城市化的水文效应角度,总结了城市化对降水、蒸散发、地表产汇流以及地下水的影响.城市雨洪模型是研究城市雨洪特性的重要手段.接着,在总结城市雨洪产汇流计算方法以及城市雨洪模型发展历程的基础上,对国内外常用的城市雨洪模型进行对比,并指出国内与国外模型研究的差距.最后,针对城市雨洪模型现存数据和机理研究不足的问题,对其未来发展方向进行了展望.
With the growth of urbanization, urban hydrological processes have undergone significant chan- ges, and urban waterlogging disasters occur frequently. First of all, from the perspective of hydrological effects of urbanization, the effects of urbanization on precipitation, evapotranspiration, surface runoff and groundwater are summarized. The urban storm water model is an important tool to study the characteris- tics of urban storm water. Based on the summary of the calculation methods of urban storm water dis- charge and the development of urban storm water models, the urban storm water models commonly used at home and abroad are compared. The gap between domestic and foreign models is also pointed out. Finally, aiming at the problems of insufficient data and mechanism existing in the urban storm water model, the fu- ture development of the urban storm water model is forecasted.
出处
《武汉大学学报（工学版）》
CAS
CSCD
北大核心
2018年第2期95-105,共11页
Engineering Journal of Wuhan University
基金
国家自然科学基金项目(编号:41571028)
关键词
城市化
水文学
水文效应
城市雨洪模型
urbanization
hydrology
hydrological effects
urban storm water model
