辅助排水防涝规划编制的设计降雨雨型研究  

Study on Design Rainfall Pattern Supporting Urban Drainage and Waterlogging Prevention Planning

作　　者：俞露[1] 荆燕燕 许拯民[3] 

机构地区：[1]深圳市城市规划设计研究院有限公司,广东深圳518028 [2]河南水利与环境职业学院水利工程系,河南郑州450008 [3]华北水利水电大学水利学院,河南郑州450045

出　　处：《中国给水排水》2015年第19期141-145,共5页China Water & Wastewater

基　　金：深圳市科技研发资金资助项目(JCYJ20130325151523015)

摘　　要：水力模型构建和模拟所需的基础条件之一是一定降雨历时和间隔下的设计暴雨,对本地雨型的分析研究是科学开展排水防涝规划的前提之一。以深圳市为例,在城市排水防涝规划编制中,为更好地使用水力模型开展内涝风险评估、管网排水能力评估、排水防涝规划方案优化等工作,对不同重现期下的降雨特征和规律进行了研究,这可为深圳市排水防涝规划编制提供理论支持,为排水防涝系统的设计提供可靠的参数,为利用先进技术方法进行雨水管理奠定坚实的基础。Design storm of a certain rainfall duration and interval is one of the basic conditions required in hydraulic model construction and simulation, and the analysis of local rainfall pattern is one of the scientific premises of urban drainage and watedogging prevention planning. Taking Shenzhen City as an example, the study on the characteristics and laws of rainfall in different return periods in the urban drainage and waterlogging prevention planning was conducted to better utilize the hydraulic model to carry out the waterlogging risk assessment, network drainage capacity assessment, urban drainage and waterlog- ging prevention planning scheme optimization and so on. The study will provide theoretical support for the Shenzhen urban drainage and waterlogging prevention planning, and reliable parameters for the design of drainage and waterlogging prevention system, also lay a solid foundation for using advanced technology and methods for stormwater management.

关 键 词：雨型 排水防涝 降雨历时 水力模型 

分 类 号：TU992[建筑科学—市政工程]