大型灌区自压输水管道水锤防护措施研究进展  

Research Progress of Water Hammer Protection Measures in Large Irrigated Areas

作　　者：马习贺 王振华[1,2,3] 何新林 李文昊[1,2] MA Xi-he;WANG Zhen-hua;HE Xin-lin;LI Wen-hao(College of Water and Architectural Engineering/Shihezi University,Shihezi 832000,China;Corps Key Laboratory of Modern Water-saving Irrigation,Shihezi 832000,China;Department of Ecosystem Science and Management/Pennsylvania State University,Pennsylvania 16802,USA)

机构地区：[1]石河子大学水利建筑工程学院,新疆石河子832000 [2]现代节水灌溉兵团重点实验室,新疆石河子832000 [3]宾夕法尼亚州立大学生态系统科学与管理系,美国宾夕法尼亚16082

出　　处：《山东农业大学学报（自然科学版）》2018年第2期288-294,共7页Journal of Shandong Agricultural University：Natural Science Edition

基　　金：国家重点研发计划:自流灌区用水调控技术集成与应用示范(2017YFC0403205)

摘　　要：跨流域调水工程可以解决水资源分布不均、地下水开采严重等当今社会面临的重大问题。地形条件符合的地区利用水的势能进行自压管道输水可以减少沿途水分蒸发、渗漏等问题。但在管道输水过程中水锤问题是值得研究的重大问题,是一直以来管道输水的安全隐患。本文结合国内外专家学者研究现状,对管网铺设管径选择,水锤防护措施以及组合技术,阀门启闭方式与历时,水锤防护中的软件应用作了研究分析,并对防护技术前景做了展望。The inter-basin water transfer project can solve the uneven distribution of water resources and serious exploitation of groundwater etc.major problems that people are facing nowadays.Using potential energy of water to carry out self-pressure pipeline can reduce evaporation and leakage of water along the way.However,the water hammer problem is a major problem to be studied in pipeline transportation all the time.Combining the research status of domestic and foreign experts and scholars,this paper studied and analyzed the selection of pipe diameter,water hammer protection measures,the combination technology,the valve opening and closing and diachronic,and the application of software in water hammer protection and prospected the protection technologies in the future.

关 键 词：重力流 管道输水 水锤防护 空气阀 水资源 

分 类 号：S277.3[农业科学—农业水土工程]