大面积屋面雨水虹吸排除系统的设计  

Design of big-area-housetop rain-water siphon elimination system

作　　者：石颖[1] 柯水洲[1] 马晶伟[1] 

机构地区：[1]湖南大学土木工程学院

出　　处：《中外建筑》2005年第5期32-33,共2页Chinese & Overseas Architecture

摘　　要：压力流(虹吸式)雨水斗和压力流计算方法的采用,使大面积屋面雨水内排水的悬吊管不受雨水斗数量的限制,不受坡度限制,是一重大的技术进步。本文论述了压力流(虹吸式)屋面雨水系统的工作原理和水力计算方法,并用FORTRAN77语言编制了计算机程序,使压力流(虹吸式)屋面雨水系统的设计计算实现了自动化,大大减少了计算工作量,提高了计算精度,并使该系统能够更可靠地运行。With the adoption of the pressure flow（the type of syphonic）outlet and the pressure calculation method, the suspended pipes of big area roof rainwater needn＇t summit to outlet quantity limits and slope limits. It is a great technical progress. Tile text calculation method of the pressure flow roof rainwaguage to establish the calculator procedure, which made the pressure flow design calculation of the roof rainwater system realize automation and the system operate more stablely.

关 键 词：屋面雨水系统 压力流(虹吸式) 计算机程序 

分 类 号：TU823[建筑科学]