摘要
选取南通市主城区营船港闸站、南通闸站1990~2020年共31年自记降雨资料,编制南通市最新暴雨强度公式,并对场次暴雨选样方法、降雨强度、历时、雨峰位置系数进行研究,分析每场暴雨的强度过程,采用芝加哥法推求南通市区设计雨型,提出适合南通市城市防洪排涝的设计雨型。
The self recorded rainfall data of Yingchuan port gate station and Nantong gate station in the main urban area of Nantong from 1990 to 2020 are selected to compile the latest rainstorm intensity formula in Nantong,study the rainstorm sampling method,rainfall intensity,duration and rain peak position coefficient,analyze the intensity process of each rainstorm,and deduce the design rain pattern in Nantong urban area by Chicago method,The design rain pattern suitable for urban flood control and drainage in Nantong city is put forward.
作者
周荣
吴艳鸣
田立
沈建
黄智勇
杨逸
郁昱
Zhou Rong;Wu Yanming;Tian Li;Shen Jian;Huang Zhiyong;Yang Yi;Yu Yu(Nantong Branch of Jiangsu hydrological and Water Resources Survey Bureau,Nantong 226000,China)
出处
《科学技术创新》
2022年第10期114-118,共5页
Scientific and Technological Innovation
关键词
暴雨公式
暴雨雨型
南通市
皮尔逊Ⅲ型
Rainstorm formula
Rainstorm type
Nantong City
Pearson typeⅢ
作者简介
周荣(1970-),男,汉族,籍贯:江苏南通,学历:本科,职称:高级工程师,研究方向:水文学及水资源。
