虹吸式屋面雨水排水系统有关技术问题探讨  

Discussion on Technical Issues Related to Siphonic Drainage System of Roof Rainwater

作　　者：殷敏 Yin Min(Jiangsu Canlon Building Materials Co.,Ltd.,Suzhou,Jiangsu 215000,China)

机构地区：[1]江苏凯伦建材股份有限公司,江苏苏州215000

出　　处：《中国建筑防水》2024年第1期51-53,共3页China Building Waterproofing

摘　　要：对CECS标准《虹吸式屋面雨水排水技术规程》2005和2015两版内容作了比较,主要对虹吸式屋面雨水排水系统的几个业内比较关注的重要问题,包括溢流口及溢流系统设置、汇水区域面积大于2500 m^(2)的系统数设置、系统最小管径、横管及立管变径设置位置等进行了分析探讨,以便更好地理解技术规程相关条文的要义。A comparison is made between the 2005 and 2015 editions of the CECS standard“Technical specification for siphonic roof rainwater drainage”.The article focuses on several important issues concerned in the industry for siphonic drainage systems of roof rainwater,including the setting of overflow outlets and overflow systems,the number of systems while a catchment area greater than 2500 m^(2),the minimum pipe diameter of the system,and the location of horizontal and vertical pipe reducers,in order to better understand the essence of the relevant provisions of the technical specifications.

关 键 词：虹吸式屋面雨水排水系统 技术规程 溢流口 溢流系统 汇水面积 最小管径 变径位置 

分 类 号：TU761.11[建筑科学—建筑技术科学]