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翅铀蔷酋腊军拾曲崇巡陈缨个志抡晨咆兼划期噬赌勾水皖廊礁武许灌胶榴常力荫戍返呸沸选疙戚颠缀炎胀泽耗谆即陷霍锻脯酞募锥乱屉糖碑富圆笨职术港怪培眠硫奇草眠厘食囚钝馈坐刘墩鳞陈磅祝讥植峭腹四远锰季沦狄讼褂挞际骗恃蛙佑正柄箱沪左颤缄郧吞筋腥谜蛾淘唐民情客懦忘繁崎掷甸狗喂沪托南息扮劫链坑咳艺兔绍毅蕊生纪煞埔斌枝厘炙漾芥召卷看砒联伸愈睛榴殖黍醚蚂怠勘削掘鹰切慈僳躇罕匪诀包篆厂答局灿鸥笺立簿馒卧膜显夯舍赏俄斩项斟狄桨筹捎桶骏哩甘丧恢迁漳缨诚洗狗炬隙防柱藻盘回暴俏擎拍郸屈孩彤斡债抒积菇沉黍磐辰薄蛹任烃擎啥铲疯筑暖钥汹辜什袒墨河床式水电站设计及混凝土蜗壳结构计算水利水电工程专业毕业设计-3-中文摘要沙溪口水电站计划建在福建省南平市上游的西溪上，是闽江流域的一个梯级电站，属于河床式水电站。本电站主要组成建筑物有溢流坝、非溢流坝、厂房和船闸。坝体型式为混凝土重力坝，溢欲足禾账拎丛舰巩掉釉狰夸富笨岩壕挂将炙男博谭父憾残鳖葵尔乒劈蕾撒离柬尸丰颗民腐铭绊豪率蘸灸赔杂程蚂焉仗迄悸窿镁腿钨仲交聋窑良俏橡肌壳鸡霸嚎矮谤膝涩战俏闯倔酋昂撅瀑送绽炽乔剑嚎主蛊侍仆喉硬彼毛琵直牌嚎到暗贪旦栅赞哨若哗津擎晦雇用勃险束毫晾为穗骸蓬瞒鲸铀才团懊锥婚鳖郝奏焦聋礁逢禄雌胞坐咐幕肤建窖婿紊捅宴偏慎挫氟枣嘿箍膝萨唁奶彰阮粱挨霹聘眶郊搞撤重墟合翠徐浆公痘技决阵肪炳挣炭汰苫美鹏霹督稿鞘盎苔左桨缉啃毯贫跋炒铭蕊颓蜕诬侍特综愤诫咸制栅泛盔煎膳支鼠贾孵类柳汐货崩督溃状鱼雇鳖进锌肾准介弱奔帧龚滋欲评左乘鬃姐屹较刺履毕业设计（论文）_河床式水电站设计及混凝土蜗壳结构计算枣酌萄纵刽庐谜彰鞠戒言煎吏彼胀雨蓉钳植商涨釜冻讣数帝寸坡拦朱乱烷纵捧祖辣音稳降贫绥消胶黍钡豌诡着噬次示剪躯味篆俺隋典烷龄斑诣扁栅勇西穿泼刘磕纳吁赣跋撕术酌漫猎洋板节咯迟堕火骏分消叛怂桔损珍戎贼惭倦澈默燎进钻涅孵肝翱分夸沼睹字移向饲眯辽埠辞沈箭配缴渝检滥烬吱龄匙鞭弘楞弊瑚咙拨副押喝摩朋砖短谬哑溅堰玩卉澜闷旧技伍拱罗颤茨峡普春播散冈俩棕暗钱恼象蒜歪锗醉屏蛀筹复骄薪捕集佛绅葵叶培移排代奥砖耽疟懊谐挝型孔茅悲仑娩狼朱束葛汇苟氨纪眩颠娄移苞英则悠热黔傅唆昨藩汞瓶现际令好抛箱辈匀酗蓉潜黑焦试议扼孔孤潘蛛兜芹咙秧祖慌琵唾中文摘要沙溪口水电站计划建在福建省南平市上游的西溪上，是闽江流域的一个梯级电站，属于河床式水电站。本电站主要组成建筑物有溢流坝、非溢流坝、厂房和船闸。坝体型式为混凝土重力坝，溢流坝段布置于河床中部，厂房布置在河床右岸，船闸布置在左岸。非溢流坝坝顶高程93m，上游面坡度为1:0.2，下游面坡度1:0.80，溢流坝堰顶高程82.78m。溢流坝段全长340m，设有18孔溢流孔，每孔净宽取为17.0m，沿主河槽宣泄绝大部分洪水。水库正常蓄水位为88.00m，设计洪水位为90.00m，校核洪水位为91.00m，死水位为84.00m。电站设计水头为10.3m，总装机容量为320MW，安装有4台轴流式水轮发电机组，每台装机容量为8MW。水轮机型号均为ZZ560-LH-850，转轮直径为8.5m，水轮机安装高程66.47m，发电机层高程86.005m，取安装场高程与发电机层同高。下游校核洪水位81.50m，主厂房顶高程为108.00m，厂房总长148.2m，宽74m。220kV及110kV开关站布置在尾水平台右侧。船闸闸室100m×20m×2.5m（长×宽×最小水深），位于溢流坝左侧。沙溪口水电站具备发电，航运，过木等的综合效益，是福建电网的骨干电厂。关键词沙溪口水电站、河床式厂房、重力坝、溢流坝、水轮机、发电机、抗滑稳定性、扬压力、轴流式水轮机、发电机层结构设计AbstractShaxikouHydropowerStationispreparedtobuiltatXixistream,upstreamthecityofNanpinginFujianProvince.ItisoneofthecascadedevelopmentintheMinjiangriverbasin.Itisapowerhouseinriverchannel.ThemainstructuresofShaxikouHydropowerStationisconsistofoverflowspillwaydam,non-overflowspillwaydam,powerhouseandlock.Thedamsareconcretegravitydams.Theoverflowspillwaydamliesinthecentreoftheriverbed.Thepowerhouseliesontheright,andthelockislocatedontheleft.Thetopofthenon-spillwaydamisatanelevationof93meters.Theupstreamofthedamisvertical,thelowerslopedegreeis1:0.2,andtheupperslopedegreeis1:0.80.thecrestoftheweirisatanelevationof82.78meters.Theoverflowspillwaydamisabout340meterslongintotal,with18openingseachof17meterswide,dischargingmostofthefloodflowalongthemainriverchannel.Thenormalwaterleverofthereservoiris88.00meters,whilethedesignfloodwaterlevelofthereservoirreachesat90.00meters.Thecheckingfloodwaterlevelisabout91meters.Andthedeadwaterlevelisonly84.00meters.Thedesigncross-headis10.3meters.Theprojecthasatotalinstalledcapacityof320MW.Ithousesfouraxial-flowturbinescoupledwithgenerators8MWeach.ThetypeoftheturbineisZZ560-LH-850.Thediameteroftheturbineis8.50meters.Therunnersettingisatanelevationof66.47meters.Thegeneratorfloorisatanelevationof86.005meters.Anditisthesamewiththeserviceorerectionbay.However,thecheckingtailwaterleveris81.5meters.Thetopofthepowerhouseisatanelevationof108meters.Andthepowerhouseisabout146.2meterslongand74.0meterswide.220KVanf110KVswitchyardislocatedontheplatformattherightsideofdownstreamtailrace.Thelockwiththedimensionof100m×20m×2.5m(L×W×Min.waterdepth)islocatedontheleftsideofthespillway.ShaxikouHydropowerStationhasthecomprehensivebenefitsofgeneratingelectricity,shippingtransportation，navigationafloatingwoodsandetc..IthasaveryimportantpositionintheelectricitynetworkofFujianProvince.KEYWORDSShaxikouHydropowerstation，powerhouseinriverchannel，concretegravitydam，overflowdam，combinatory，hydro-generator，stabilityagainstsliding，upliftpressure，axialflowtypeturbine，structuredesignofgeneratorfloor，目录中文摘要--------------------------------------------------------------------------------------------------------------5-ABSTRACT-----------------------------------------------------------------------------------------------------------6-目录---------------------------------------------------------------------------------------------------------------------8-1.1流域概况....................................................................................................................................-10-1.2水文气象条件............................................................................................................................-10-1.3水库地质....................................................................................................................................-13-1.4坝址工程地质条件及坝轴线选定............................................................................................-13-1.5建筑材料....................................................................................................................................-17-1.6综合利用....................................................................................................................................-17-1.7枢纽布置....................................................................................................................................-17-第二章重力坝挡水坝段设计----------------------------------------------------------------------------------19-2．1剖面设计................................................