超高层建筑特殊单、双立管系统排水能力对比研究  

Comparison of Drainage Capacity between Special Single and Double Stack Systems

作　　者：张哲 赵珍仪 李博远[2] 杨鹏辉 张轶芳[2] 

机构地区：[1]国家住宅与居住环境工程技术研究中心,北京100044 [2]武汉理工大学土木工程与建筑学院,湖北武汉430070

出　　处：《中国给水排水》2017年第15期131-134,共4页China Water & Wastewater

基　　金：国家水体污染控制与治理科技重大专项(2014ZX07406002)

摘　　要：在34层高的等比例足尺试验塔上,对比研究了采用定流量排水时特殊单立管和特殊双立管(特殊单立管+专用通气管)排水系统的排水能力,并对这两种系统的楼层压力分布特性进行了分析。试验结果表明,特殊单立管系统的排水能力为7.5 L/s,特殊双立管系统的排水能力为4.0 L/s,可见特殊单立管系统的排水能力要优于特殊双立管系统。In a 34-storey full-scale test tower,the special single and double stack systems were in- stalled. The drainage capacity and pressure distribution eharacteristics at different floors were analyzed. Results indieated that the drainage capacity of the speeial single stack system was 7.5 L/s, and that of the special double stack system was 4.0 L/s. The drainage eapacity of special single stack system was better than that of the special double stack system.

关 键 词：特殊单立管 特殊双立管 排水能力 

分 类 号：TU823[建筑科学]