灌区管道输水灌溉工程节水改造技术的应用  

Application of water-saving renovation technology in pipeline irrigation projects in irrigation areas

作　　者：李立兵 LI Libing(Jiaozuo Yinqin Irrigation District Management Bureau,Jiaozuo 459000,China)

机构地区：[1]焦作市引沁广利灌区服务中心,河南焦作459000

出　　处：《中国高新科技》2024年第6期135-137,共3页

摘　　要：文章主要探究了低压管道输水灌溉工程节水改造系统的设计与应用。从某灌区选取10000亩试验区,布置了由取水工程、渠首工程、管道工程、灌溉工程等组成的灌区管道输水灌溉系统。该系统利用地形的自然高差形成压力水头,将水源地的水输送到灌区各处。从实际应用情况看,文章设计的这套节水改造管道输水灌溉系统,在满足灌区农田灌溉需求的基础上,表现出节约用水、造价低廉、施工便捷、使用寿命长等多种优势,在低山丘陵地区的灌区具有推广应用价值。This article mainly explores the design and application of a water-saving renovation system for low-pressure pipeline irrigation projects.A 10000 acre experimental area was selected from a certain irrigation area,and an irrigation system consisting of water intake engineering,canal head engineering,pipeline engineering,and irrigation engineering was arranged for pipeline water delivery and irrigation in the irrigation area.The system utilizes the natural elevation difference of the terrain to form a pressure head and transport water from the water source to various locations in the irrigation area.From the perspective of practical application,the water-saving renovation pipeline irrigation system designed in this article not only meets the irrigation needs of farmland in the irrigation area,but also exhibits various advantages such as water conservation,low cost,convenient construction,and long service life.It has promotion and application value in irrigation areas in low mountain and hilly areas.

关 键 词：管道输水灌溉工程 节水改造 沿程水头损失 分水调压井 

分 类 号：S275[农业科学—农业水土工程]