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1、中文摘要同昌水闸、泵站重建工程位于珠海市香洲区南屏镇同昌村，石豆涌（也称挂锭角排洪渠）下游，珠海大道南侧，南屏镇西侧约10km处，水闸、泵站出口与广昌涌连通，原有水闸已不能满足排涝需求，因此重建。泵站设计流量为6.168m3/s，设计扬程1.502m，最大扬程2.561m，,选用3台潜水轴流泵（800QZ－135），单台泵工况为：叶片安装角为+4°，Q=2.12m3/s，H＝3.2m，n=590r/min，效率η=81.7%，配套轴功率81.5KW，电机容量132KW，总装机容量244.5KW。水泵采用混凝土制井筒悬
2、吊式安装，主要建筑物包括泵房、隔墩、进水池、出水池、后墙，主厂房，副厂房等，设计内容包括水泵的选型，主要建筑物设计，稳定计算，结构计算等。水闸设2孔，每孔净宽3m，总净宽6m，开敞式闸室，钢筋混凝土结构，闸室顺水流方向长5m，垂直水流方向宽7.8m，本次设计包括水闸尺寸的计算、消力池的计算、防渗的计算、稳定计算、结构计算以及配筋计算。该水闸、泵站的兴建，将对抗旱灌溉及防洪排涝发挥重要作用。关键词：水闸泵站堤防稳定计算结构计算82PreliminarydesignofTongchanggatestationSongWe
3、nshengCollegeofWaterconservancyandCivilengineering,SouthChinaAgriculturalUniversity，Guangzhou510642，ChinaABSTRACT：Tongchangsluicesandpumpingstationreconstructionprojectislocatedinzhuhaixiangzhoudistricthasinjectedwithchangvillagenanpingtown,Stonebeanchunghang(a
4、lsocalledspindleAnglehavingcanal)downstream,Zhuhaiavenuesouth,Nanpingtownwestsideabout10km,ConnecttoGuangChangchungsluices,pumpingstationexit,Originalsluicescannotmeetthedemandofdraining,sorebuilding.Thepumpstationdesignflowof6.168m3/s,designhead1.502m,themaxim
5、umhead2.561m.Use800QZ－135Verticalaxialflowpump,asinglepumpworkingconditionis:thebladeinstallationangleof+4°,Q=2.12m3/s，H＝3.2m，n=590r/min，Theefficiencyofη=81.7%,supportingshaftpower81.5KW,themotorcapacityof132KW,thetotalinstalledcapacityof244.5KW.Pumpbyconcretes
6、haftsuspensiontypeinstallation,mainbuildingsincludepumproom,liebetweenblock,intothepool,thepoolandbackwall.Mainworkshop,deputyfactorybuilding,etc.,designcontentsincludetheselectionofpump,themainstructuredesign,stabilitycalculation,structurecalculation,etc.Locks
7、et2holes,eachholewidthof3m,thetotalwidthof6m,opentypechamber,reinforcedconcretestructure,thelockchamberattheflowdirectionof5mlong,7.8mwide,verticalflowdirection,thedesignincludessizecalculation,thecalculationofstillingbasinofthegate,thecalculationofseepagecontr
8、ol,stabilitycalculation,structurecalculationandreinforcementcalculationKeyWords:waterlockspumpingstationembankmentstabilityanalysisstressanalysis.82目录1绪论1.1工程概况11.1.1工程位置11.
