《河南水利与南水北调》2023年第2期农村水利·水电某灌区渠道改造措施别江平河南省南阳市西峡县南水北调工程运行保障中心(西峡县移民服务中心),河南南阳474550摘要:在水利工程建设过程中,渠道是灌区的基础水利设施,渠道建设与治理是非常重要的环节,渠道的质量是水利工程能否正常输水和灌溉的决定性因素。在多年的运行过程中,某灌区渠道出现冲刷、塌坡和淤积等问题,渠道边坡坍塌往往与渠道冲刷有着密切的关系,渠底冲刷后,渠岸变陡,失去稳定,造成渠道塌坡,而淤积严重的会造成决口,影响着渠道周边人们的安全,影响着灌区农业的正常生产,因此,需要对渠道进行改造,采取针对性措施,使渠道通畅,以保证灌区今后能充分发挥作用。关键词:灌区;渠道;措施中图分类号:TV671文献标识码:B文章编号:1673-8853(2023)02-0024-02ChannelReconstructionMeasuresinanIrrigationAreaBIEJiangpingOperationGuaranteeCenteroftheSouth-to-NorthWaterTransferProjectinXixiaCounty,NanyangCity,HenanProvince(XixiaCountyImmigrationServiceCenter),Nanyang474550,ChinaAbstract:Intheprocessofwaterconservancyprojectconstruction,thechannelisthebasicwaterconservancyfacilitiesintheirrigatedarea,andthechannelconstructionandmanagementareveryimportantlinks.Thequalityofthechannelisthedecisivefactorofwhetherthewaterconservancyprojectcancarrywaternormallyandirrigation.Intheprocessofoperationformanyyears,thechannelinanirrigationareahasproblemssuchasscouring,slopecollapseandsiltation.Channelslopecollapseisoftencloselyrelatedtochannelscour.Afterthechannelbottomisscoured,thechannelbankbecomessteeper,losestability,resultinginchannelslopecollapse,whileserioussiltationwillcauseabreach,affectingthesafetyofpeoplearoundthechannel,andaffectingthenormalagriculturalproductionintheirrigationarea.Therefore,itisnecessarytoreformthechannels,takespecificmeasurestomakethechannelsunobstructed,soastoensurethattheirrigatedareascanplayafullroleinthefuture.Keywords:irrigationarea;channels;measures■■■■■■■■■■■■■■作者简介:别江平(1987.7-),男,工程师,主要从事南水北调中线水源地水土保持,水质保护,水库移民后期扶持发展等方面工作。1灌区概况灌区遂以疏浚、深挖排...