55云南水力发电YUNNANWATERPOWER第40卷第3期*收稿日期:2023-05-29作者简介:向雪枚(1986-),女,土家族,湖北长阳人,工程师,主要从事水利水电工程工作。农业灌溉取水干渠改造优化设计分析向雪枚(韶关市利源工程建设有限公司,广东韶关512000)摘要:由于部分地区存在灌溉渠道过流能力差、灌溉面积小、农业灌溉水源不足等等问题,严重制约当地的农业经济发展,因此农业灌溉能力急需提升或优化改造。以横江东干渠改造优化工程为背景,针对目前面对的工程现状进行优化改造工程的必要性分析,结合设计标准提出了渠道设计方案和工程布置方案。同时加强工程的环境管理,对工程造成的影响进行环境保护、防治,及时采取有效对策,充分发挥工程的有利影响。工程实施后具有较好的社会效益,保证下游农田灌溉用水的需求,生活环境得以改善。关键词:农村灌溉;改造优化;水土保持;环境保护中国分类号:TV671文献标识码:A文章编号:1006-3951(2024)03-0055-03DOI:10.3969/j.issn.1006-3951.2024.03.015DesignAnalysisofAgriculturalIrrigationWaterIntakeMainCanalRenovationandOptimizationXIANGXuemei(ShaoguanLiyuanEngineeringConstructionCo.,Ltd,Shaoguan512000,China)Abstract:Duetothepoorflowcapacityofirrigationchannels,smallirrigationareas,andinsufficientagriculturalirrigationwatersourcesinsomeregions,thelocalagriculturaleconomicdevelopmentisseriouslyconstrained.Therefore,theagriculturalirrigationcapacityurgentlyneedstobeimprovedoroptimized.BasedonthebackgroundofHengjiangEastMainCanalRenovationandOptimizationProject,thispaperanalyzesthenecessityoftheoptimizationandrenovationprojectinresponsetothecurrentengineeringsituation,andproposesachanneldesignschemeandengineeringlayoutschemeincombinationwithdesignstandards.Atthesametime,itispossibletostrengthentheenvironmentalmanagementoftheproject,protectandpreventtheimpactcausedbytheproject,takeeffectivemeasuresinatimelymanner,andfullyleveragethefavorableimpactoftheproject.Aftertheimplementationoftheproject,ithasgoodsocialbenefits,ensuringthedemandforirrigationwaterindownstreamfarmlandandimprovingthelivingenvironment.Keywords:agriculturalirrigation;renovationandoptimization;waterandsoilconservation;environ...