摘要
在超高层足尺试验塔上,研究内螺旋管单立管排水系统的横干管对模拟污物的输送能力。试验结果表明,管径为DN100的排水横干管对模拟污物的输送能力受管道坡度的影响较大,在相似坡度下,管径为DN150的排水横干管对模拟污物的输送能力较好,并且系统1层横支管内压力受到的影响较小。
In a super high-level full-scale experiment tower,capacity of horizontal trunk pipe of a single stack drainage system with inner spiral pipe to transport simulated sewage was studied.The results showed that the transport capacity of simulated sewage by the DN100 horizontal trunk pipe was greatly affected by the pipe slope.Under the similar slopes,the DN150 horizontal trunk pipe had a better transport capacity for simulated sewage,and pressure of the horizontal branch pipe at the first floor of the system was less affected.
作者
吴杨昊
张勤
赵珍仪
张哲
高彬
杨鹏辉
WU Yang-hao;ZHANG Qin;ZHAO Zhen-yi;ZHANG Zhe;GAO Bin;YANG Peng-hui(College of Environment and Ecology,Chongqing University,Chongqing 400030,China;China National Engineering Research Center for Human Settlements,Beijing 100044,China)
出处
《中国给水排水》
CAS
CSCD
北大核心
2020年第9期59-62,共4页
China Water & Wastewater
关键词
单立管排水系统
内螺旋管
排水横干管
输送能力
瞬间流
模拟污物
single stack drainage system
inner spiral pipe
horizontal trunk pipe
transport capacity
instantaneous flow
simulated sewage
