渗渠集水工程渗渠结构及反滤层设计分析  

Design and Analysis of Seepage Channel Structure and Filter Layer in Seepage Channel Water Collection Project

作　　者：袁合龙 苗磊 YUAN He-long;MIAO Lei(Linyi Water Conservancy Engineering Office,Linyi 276000,Shandong,China)

机构地区：[1]临沂市水利工程处,山东临沂276000

出　　处：《水利科技与经济》2020年第10期54-57,共4页Water Conservancy Science and Technology and Economy

摘　　要：渗渠集水技术在供水工程应用中,可有效改善水质,降低净化成本。以山东临沂渗渠集水工程为例,通过结合当地实际情况,确定平行与垂直组合布置渗渠形式。通过理论计算结合其他工程经验,确定集水管长度分别为235 m(平行)和525 m(垂直)、集水管材质为钢管、进水孔布置方式和角度。同时,对反滤层结构及反冲洗装置设计进行说明,以期为类似工程提供技术参考。In the application of water supply engineering,infiltration channel water collection technology can effectively improve water quality and reduce purification cost.Taking Linyi infiltration channel as an example,this paper determines the combination of horizontal and vertical layout of infiltration channel by combining with the local actual situation,and through theoretical calculation and other engineering experience,determines that the length of the water collection pipe is 235m(horizontal)and 525M(vertical),the material of the water collection pipe is steel pipe,the layout mode and angle of the intake hole.Finally,the structure of the filter and the design of the backwash device are explained,which can provide necessary technical reference for similar projects.

关 键 词：渗渠集水 集水管 进水孔 反滤层 反冲洗 

分 类 号：TV67[水利工程—水利水电工程]