给水工程中取水构筑物形式的选择及设计  

Selection of the Shape of Water Intake Unit in Water Supply Engineering and Its Design

作　　者：常建一 刘长荣[2] 

机构地区：[1]中国市政工程西北设计研究院,甘肃兰州730000 [2]天津市市政工程设计研究院,天津300051

出　　处：《中国给水排水》2006年第16期42-45,共4页China Water & Wastewater

摘　　要：在某给水改扩建工程的设计中,对取水构筑物的设计方案进行了比选,最终确定采用顺流式河岸内斗槽预沉(预沉渠道)取水方式,详述了该取水构筑物主要技术参数的选取、构筑物尺寸的计算、泥砂淤积量的确定及泥砂排除措施等,可为取水工程的设计提供参考。In the design of a water supply rebuilding/extension engineering, an intake mode of pre-settling ditch is finally adopted after comparing the design schemes of the water intake unit. The paper introduces in detail the selection of the main technical parameters of the intake unit, calculation of the intake unit dimensions, determination of the amount of silt accumulation and the methods of silt drainage, and so on. It may provide a reference for the design of a water intake works.

关 键 词：取水构筑物 顺流式 斗槽预沉 泥砂淤积 

分 类 号：TU991[建筑科学—市政工程]