基于美国规范的水泥厂雨水排除研究  

Research on Rainwater Drainage from Cement Plant Based on American Code

作　　者：高宏伟[1] 宋杨[2] 肖桂清[3] 路海军[1] 刘永刚[1] 

机构地区：[1]天津水泥工业设计研究院有限公司,天津300400 [2]河北工程技术高等专科学校科研处,河北沧州061001 [3]天津市市政工程设计研究院,天津300051

出　　处：《中国给水排水》2015年第22期61-65,共5页China Water & Wastewater

摘　　要：研究了美国规范中的雨水排除计算方法及其参数的确定,与中国规范进行了对比分析,并应用于沙特UCIC(5 000 t/d)水泥生产线实际工程项目。结果表明,中美两国规范关于设计流量、水力半径、径流系数和粗糙系数的确定方法相同,而泄流能力和重现期的确定则不同;与中国规范相比,美国规范的计算结果相对节约。该研究可作为中美两国雨水排除规范研究的基础数据,用于国外水泥生产线项目的雨水排除设计。The calculation method and parameter determination of rainwater drainage in the American code were researched and compared with the Chinese code. The United Cement Industrial Company project of 5 000 t/d in Saudi Arabia was analyzed as a typical case. The results showed that Sino-American codes were the same in the determination of design flow, hydraulic radius, runoff coefficient and roughness coefficient, but different in the determination of discharge capacity and return period. Besides, the calculation results by the American code was more economic than that by Chinese code. This research could be used as a basis for rainwater drainage design of oversea cement plant projects.

关 键 词：雨水设计流量 泄流能力 暴雨强度 IDF曲线 

分 类 号：TU992[建筑科学—市政工程]