从城区排涝洪峰流量计算分析内涝成因  

Analysis of Waterlogging Cause by Calculation of Urban Drainage Peak Flow

作　　者：邓柏旺[1] 

机构地区：[1]上海市政工程设计研究总院(集团)有限公司,上海200092

出　　处：《城市道桥与防洪》2011年第12期58-60,65,共4页Urban Roads Bridges & Flood Control

摘　　要：当前城区排涝洪峰流量计算常用的公式主要有市政系统的雨水流量计算公式和水利系统的单位线法及推理公式法。该文通过工程实例,对几个公式的计算成果进行对比分析,推断城区内涝成因,可供类似工程参考。Rainwater flow calculation formula of municipal system and unit line method and reasoning formula method of water conservancy system are commonly used in current calculation of urban drainage peak flow.The article compares and analyzes the calculation results of several formulas by the engineering cases,and reasons the cause of urban waterlogging,which can be referred for the similar projects.

关 键 词：城区河道:洪峰流量 重现期 成因 

分 类 号：TV122.5[水利工程—水文学及水资源] TV125