某特殊造型屋顶雨水排放设计比较  

Comparison of Rainwater Drainage Designs for a Special Shape Roof

作　　者：刘福利 付超 LIU Fu-li;FU Chao(Architectural Design&Research Institute of Tsinghua University Co.Ltd.,Beijing 100084,China)

机构地区：[1]清华大学建筑设计研究院有限公司,北京100084

出　　处：《工程建设与设计》2023年第13期70-74,共5页Construction & Design for Engineering

摘　　要：结合北京师范大学珠海理工校区音乐厅屋顶的特点,探讨不同暴雨重现期、雨水排水方式、设计参数的比选,以保证屋面雨水排水安全。当屋面面积较小、坡度较大且屋面雨水斗的数量相同时,选择半有压流排水系统会比虹吸式雨水系统更经济、实用。Combined with the characteristics of the roof of the concert hall of Zhuhai Polytechnic Campus of Beijing Normal University,the comparison of different rainstorm recurrence periods,rainwater drainage methods and design parameters is discussed to ensure the safety ofroof rainwater drainage.When the roof area is small,the slope is large,and the number of roof rainwater buckets is the same,choosing a semi-pressurized drainage system will be more economical and practical than a siphon rainwater system.

关 键 词：音乐厅 特殊屋面排水 半有压流排水系统 虹吸式雨水系统 

分 类 号：TU231[建筑科学—建筑设计及理论] TU761.11