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1、探析小型农村水利建设的新思路-工程设计摘要:近年来,各地小型农村水利改革蓬勃发展,创造了许多新的经验,取得了一定成效。如何推动改革深入健康进行,使农村水利建设与管理的政策逐步完善,走上正规化、法制化轨道,需要对改革思路和深层次政策问题进行认真研究。作者在这里谈几点看法,供参考。Pickto:inrecentyears,aroundthesmallruralwaterconservancyreformofboomingdevelopment,createdmanynewexperiences,andachievedsomeresults.Howtopromoteth
2、efurtherhealthreform,thepolicygraduallyimproveruralwaterconservancyconstructionandmanagement,normalizationandlegalizationorbit,in-depthreformtrainofthoughtandpolicyissueshavetobecarefulstudy.Theauthortalkaboutsomeviews,hereforyourreference. 关键词:小型农村水利;改革;思路Keywords:smallruralwatercon
3、servancy;Reform;Trainofthought 一、小型农村水利的特点与性质A,thecharacteristicsandnatureofsmallruralwaterconservancy (一)小型农村水利的特点(a)thecharacteristicsofsmallruralwaterconservancy 通常把灌溉面积1万亩、除涝面积3万亩、渠道流量1立方米每秒以下的工程界定为小型农村水利工程。小型农村水利工程种类和功能很多,大体可归纳为以下几类:小水库、塘坝、水池等蓄水设施,小型拦河闸坝、引水闸、截潜流等引水设施,渠道、管道、闸
4、门等输水配水设施,渡槽、隧洞、倒虹吸、桥、涵等交叉建筑物,泵站、机井等提水设施,灌水沟、畦、喷灌、滴灌、闸管、“小白龙”等田间灌水设施,保护村镇、农田的小型圩堤、河道堤防等防洪设施,排水闸、排涝泵站、排水沟、地下暗管等排涝降渍设施,乡村自来水厂、水窖等生活供水设施。据不完全统计,全国约有2000万处小型农村水利工程。Usuallytheirrigationareaof10000mu,andwaterloggedareaof30000mu,channelflowunder1cubicmeterspersecondassmallruralwaterconservanc
5、yprojectengineering.Smallspeciesofruralwaterconservancyprojectsandmanyfunctions,canberoughlydividedintothefollowingcategories:smallreservoirandshuitangba,pools,suchaswaterstoragefacilities,smallDAMSandsluicegatestructure,waterdiversionsluice,cuttheundercurrentwaterdiversionfacilities,
6、suchaschannels,pipe,valveandotherwaterwaterdistributionfacilities,aqueduct,tunnel,invertedsiphon,bridge,culvert,suchascrossstructures,pumpstations,waterfacilitiessuchastheshaft,irrigationditch,strip,sprinklerirrigation,dripirrigation,brakepipe,suchas“littlewhitedragon”fieldirrigationf
7、acilities,smalltowns,farmlandprotectionWeiDidikes,riverfloodcontrolfacilities,suchasoutlet,drainagepumpingstations,drainageandundergrounddrainagetubesdrainageJiangZifacilities,ruralwaterworks,watercellarlifewatersupplyfacilities,etc.Accordingtoincompletestatistics,thereareabout20milli
8、onsma