混凝土面板堆石坝工程中溢洪道水力设计计算书

PAGE21目录TOC\o"1-2"\h\z\u1说明21.1计算目的与要求21.2计算基本依据21.3计算原理与假定22泄流曲线计算32.1泄流曲线计算公式32.2计算参数选取32.3泄流曲线计算43溢洪道体型拟定43.1堰顶上下游曲线设计53.2反弧段设计63.3泄槽抛物线设计73.4挑流鼻坎设计84溢洪道水面线计算84.1设计洪水位条件下的水面线计算84.2校核洪水位条件下的水面线计算144.3泄漕掺气水深计算及边墙超高计算195挑流消能计算20魔HYPERL榨INK\l赶"_Toc倍287539渣776"助狂5.1博幼设计工况历滔20决HYPERL阿INK\l理"_Toc性287539辅777"址兰5.2铺羞校核工况厅骑21说明盆计算目的与要答求堆本计算书通过套对示某纯水电站预可行越性研究阶段抬上旬坝址混凝土面散板堆石坝方案低进行泄流曲线灾计算，为规划疗专业调洪演算史提供依据。并炉根据调洪成果何，对溢洪道进楼行创水力设计，确贞定溢洪道的泄导流能力、堰面最曲线、边墙高独度及消能防冲爆等，以供工程吓量计算及工程指布置。计算基本依据溢洪道布置涌溢洪道紧靠左剩岸坝肩布置，层由进水渠、闸术室、泄槽和挑腹流鼻坎四部分床组成。闸室采蔑用开敞式，溢梢流堰采丽用活WE狗S追曲线型低实用肆堰，堰顶高程炸2876.0匠m慰。闸室为单孔调，孔口尺寸为雾12.0m掠×召10.0m旁(遣宽新×默高滔)滥，闸室下界接厘“塌U括”剑型泄槽，泄槽学净宽镜12.0m食，全长症195持.0m嗽，底坡鲁由假i=0.坚1堤下接一段抛物满线渐变阔至期i=0.4凭。挑流鼻坎采蛮用等宽连续式顶鼻坎，鼻坎反男弧半径为共25.0m势，挑坎坎顶高敌程为抄28偷1吓7.抗35启m吵，挑角抗为粮25秤º疮。正常蓄水位合水库正常蓄水患位为附2886.0爷0m移。洪水标准：育设计洪水标准鼻：居P=搜1诸%尝；塌校核洪水标准架：流P=0.0我5橡%锦。主要参考书目醒a无）显DL/T51浪66必-200阿2醉《溢洪道设计乔规范》；伐舍b慧）《水力学》膀（高等教育出投版社）只(难第二羡版亿防吴持恭主垦编优)寿；汪浩c镰）《水力计算挽手册》（水利驾电力出版隐社是198促3俗年版）；孔退d逃）《水工设计转手册》（模第牛6船卷〈泄水和过伯坝建筑物〉）挎。弃计算原理与假救定怕放空洞下泄流埋量作为大坝泄对流能力安全储驴备，不计入水篇库调洪演算中旋。泄流曲线计算悉泄流曲线计算外公式梦本方案采用岸争边开敞式溢洪崭道泄洪，其泄幸流曲线采用如凑下公式进行计践算：沟您嗽抽牙满花（肯2渣-故1涨）恢隶鸟邮龄剧耻（拨2蔽-融2胃）诵式中昼：召Q姻—搞下泄流量谷，虾m弓3污/昆s污；片衫B吹—蛛溢流堰总净宽渣，阴m娱，韵B=n但b奔；底米—赵单孔宽度印，善m殊；丝狂—东闸孔数目砍，栋n=以1抛；耐H琴0询—技堰上总水头自，界m谷；福g经—流重力加速度翁，膀m率/s贿2知；挥m牛—哄流量系数；良—都上游堰坡影响们系数，上游取首为铅直面殊，顺c=1.大0编；准—睬侧收缩系数；另—悟中墩形状系数重；至—左边墩形状系数盼；—淹没系数。计算参数选取流量系数取值槽流量系数由溢娘流堰上游堰高臭与定型设计水谷头芹的比值及堰上已总水头话与定型设计水逗头责的比值僵查剃D答L舟/T5166代-200繁2娘《溢洪道设计题规范》表钢A.径3健而得，比值不日为表中数值时阳通过内插而得拿。饺取定贺型相设计水头消，鞋P暖1羡=2876.解0-2871共.0=疾5.0m石。跃侧收缩系数取短值锻边墩与进水渠型边墙平齐，可贿看作为流线形脾边墩，则边墩匀形状系数取岩为功0.宜7持；拖计算侧收缩系墙数时，若斑，取绩进行计算。淹没系数戴溢洪道箱为敞男泄醉自由出流疯，淹没系数为铺σ旷s=古1.还0嫁。泄流曲线计算升泄流曲线计算喉成果见表地1毙-1针。蛙表折1碍-1蕉工屿水位～下泄流铅量关系曲丢线已(估堰顶高程：崖2876m封)省库水位舰2876穷2877押2878现2879收2880陷2881岸2882杨流量系数撞m圾0.351课0.370渡0.392须0.409殿0.425醒0.437皮0.449录侧收缩系至数验ε单1.000迈0.988称0.977险0.965宇0.953危0.942兴0.930用下泄流量万Q(m宽3社/s)旅0.0毁19.4染57.5妹109.1武172.1仰244.6童326.0灭库水位壮2883丑2884赌2885甚2886杜2887腥2888龄2889命流量系数赌m番0.459坝0.467奸0.476言0.482唯0.487话0.492危0.495粒侧收缩系久数若ε再0.918光0.907个0.895质0.883常0.872嫩0.860划0.860旧下泄流量尿Q(m森3咽/s)础414.9剩509.5汽611.4唤715.5膛823.8岭934.7晓1061.5趁根据水位～下答泄流量关系曲驼线，水库虹调洪计算成果要如下摊（见互提资料瓣单：寇某扰—桂预唯可糊—胞规避划罗—嗓1屿3急）甘：扣设计洪水位（两p=蛋1银%逮）：情侵址蠢2886.盏00井m管；塘相应取下泄流量游：倚秧腾穴等鹿7辞09停m速3径/s宏相应下游水位处：页载弱因译2王813.61盆m保；湿校核洪水位（威p=哑0运.05%晶）芬：笑的歉288蚀7.64追m董；辰相应污下泄流量纱：丢锹拨袍895领m蹄3迎/s自；辛相应下游水位穗：课叼泰查脸2爆814.09第m光。骡溢洪道体型诉拟定店堰型采摊用途WE释S肺实用堰型，堰系体结构见猪图跟3.坑1金。图3-1卖堰顶上下游曲袖线设计垃原点下游堰面深曲线计算小堰面曲线按下届式确定扫杠揪微命均季近破避（撒3-技1盯）裳式中：勿H泉d础—笑为堰上设计水股头，堰顶高程转2876悄.0m摄，最大水对头虎武H松max散=288陕7.64且－师2876.0在=澡1海1.64匀m惭，设计中取金H给d钢=揭1烦1.0m晓，雄H很d逐/H英max雷=0.9孩45映，符合规范要锈求。鬼磨n虽，俱k看—克系数材，者n=1.8惩5伤，扰K棵与想P扭1闹/H顽d亦有关，漆当善P苗1队/H慈d先>1伯.0别西涂取胃k=2.0燃，姥P走1聋/H命d从≤仗1病.0缠猪合取健k=2.0~筹2.2巨，设计中段p壮1耗/H部d折=5/11=酸0.4麻5怪，故取星k=边2.0陆对狐WE另S彻型秀堰经蜻取滔n=1.85抖H冤d枯=11.0于是有=y=钳对朗于罢WE夜S壮低堰，与堰面棋相切的下游堰饿面坡度宜陡竞于屈1:呆1害，故取下游堰庸面坡度火为钞1:党1并，则碎：辰y刺’陡=1.85×杜0.0651掌31x院0.85薄=1.眠0夫。估解得，堰面曲毒线末端坐标为堵（肯x坟，轨y墙）饱=惹（墨12.056早6,6.51厌7秀1午）。拾取裤x=1.0~丸1联2.057池疏得相应的章y节值如狂表席3-断1夹所示扔。知表纤3-1隙闻堰面曲线函数隆表萄X爸0宰1担2和3锈4映5挑6锅7奥8辣9轻10罗11匆12届12.05陈66副Y膏0.000舟0.065掩0.235饥0.497胆0.846他1.279泻1.792禾2.384俊3.051阿3.794杆4.611泄5.500聚6.461订6.517液1陪江原点上游圆弧遥曲线设计启三圆弧曲线参迅数：泰R纱1饺=榴0.5H壶d驰泊静a=0瓜.175H远d厌明古许R睛2顾=范0.2H绩d春旁b=珠0.276贪H穗d揉R刊3吹=悲0.04H擦d子究股c=0.高282H范d台裹定型设计水伏头感H赖d象=烘11.0m鲜。鸦由上述数据求陷得社R中1挑=0.5×波11.0=错5.5m设a=以0.175×摇11.0=挪1.925m字R捎2东=0.2×1辉1.0=箭2.2m填b把=0.276寸×11.0=现3.036m确R梨3悲=0.04×拖11.0=商0.44m揉c=0拉.282×1保1.0=徒3.102m反弧段设计劲反弧段采用圆慰弧曲线，经工证程布置，反弧殖段末端熔与探i业=屋0.以1旗的泄槽底坡相竿接蔬，反弧起始端捉与堰顶下游曲锤线方程切点坐胞标为：挡（狂12.056佣6教，腹6.517底1伶）初拟反弧半银径猪R=战20m比。治堰顶下游曲线徒与反弧段的切行线与水平线的单夹角粒为式α娱=45师º争，啊泄槽底坡坡角盏，顽，羡反弧末端高程淋为：状则反弧段末端篇最大水深为：准呈作帽库依箩添掉（朴3-铺2洁）渠式中：奏—描计算断面单宽乐流量，市；尖勺—惭计算断面渠底坑以上总水头，暴；苹膊—采计算断面流速件系数，兵取枣0仁.95浊。塔通过试算，峡，根卧据丘DL/T51犹66股-200希2批《溢洪道设计铁规范》，反弧殖半蒸径压R=(鼠3规～闻6)洪h件，品即抹R=1庙2塔～吩2班4泛（似m鞠），则初拟反河弧半径泻R=20.0圣（偏m拣）满足要求。尝泄槽肯抛物线警设计凤泄槽底坡蛮由笔i=0.缴1颠下接一段抛物胁线渐变栋至肝i=0.梯4萝，该渐变段起菊始点高程为姿2855.0音45m熊。烂渐变段起始点尝水深喊采用公式贷（属3-章2税）错计算，尘其中，计算断慎面单宽流量，召，拿计算断面渠底道以上总水头久，离H恢0疏=2887.介64-28搁55.045峡=甲32.595撞(占m铲)刃。浩通过试算苏得准渐变段起始点闸水深炎为想：安抗抛物线方程按骆下式计算：屑屋倒油怖三姻顺蜻（悼3-烂3远）努式中扮：障x喂坚、蚀y燃—赶抛物线的横、坛纵坐标，以上钟段的纯陡狮槽末端设衔接点为原点鞠；诚零选θ查—矩上段弱陡坡虹的坡度，过（扒º旗）猪懂K距—恶系数，对于重田要工程且落差叉大者，可屿取白K=1.5韵,谈；落差小者可寿取瞎K=1.序1饰～材1.扬3疏，本工程牲取饭K=1.统3英；队撑H疑0间—瘦抛物线起始断候面的比能军，眯m谦；泡川胁页且熄锻邀瓜（拉3-种4走）浩抬h手—负抛物线起始断役面的水深包，伴m般；睬央v蓬—卸抛物线起始断基面的平均流速溪，棚m/路s泊；喘奔梨α—粗动能修正系数坊，可近似拼取忌1.裙0摔。孝由式拖（稻3-担3拼）和式下（只3-报4孕）得：消H良0蚊=3旷1.078绩（旺m仪）挠,误护形求得，摸，击取钩整值浅为孟0.00累6枕，故挑流鼻坎设计振挑流鼻坎汁采用连续式挑赚坎例，蜡挑角胀为差2炎5僵°距。喊鼻坎材反弧最低点件高程颂约府为愿28与1券5赶.0年m辆，监假设朱反弧最低点迹水深约鹰2视.肝1牧m谱，则殃反弧最低点艰平均流速约为炎：遭傲固鼻坎帐反弧裁最低点声水深为：朋，与假设织基本眼一致。沸根参据抵DL/T51喷66激-200屋2足《溢洪道设计脾规范》，反弧迁半写径侄R蚀=注（固6奏～绿1秒2者）始h欢，饭即越R=1叫3沉～泉2药5亿m著，根据工程布梢置特点，挑流纪鼻坎选用较大铁的反弧半径，枪故取半径为骡R=社25.0m衡，挑角土取斧25老°湾，反弧中心角鹅为上46.801蔬4甘°萌，挑坎坎顶高幕程为兼281抢7.牛35炭m时，出水渠底高墙程吵2812.0欲0保m拆。娇溢洪道水面线支计算诵设计眯洪水位条件凉下的水面线计股算区堰顶水面线计喇算起虫.1斑基本资料倒设计栽洪水位时水头俱计脑算急H舍max赔=娱1陆0罢m颜啄冒下泄流树量赵Q=睬7风09皇m膝3艰/傻s仆烦.2员与反弧切点以昆上部分水面线烫计算吗与反弧切点以搏上部分水面线追计算采用查表赔法，查《水工物设计手册》表拳27-2-6若得，见表离4坝.1雁-1域。划表掌4楚.1眼-1自点与反弧切点以兆上部分水面线拴计算表捐X/H效-2.4脂-2.2旧-2.0等-1.8揉-1.6欢-1.4誉-1.2体-1.0夸-0.8拍-0.6说Y/H现0.989漫0.986激0.984沃0.980朋0.975翅0.969剧0.961跌0.951堆0.938俭0.921关X/H忧-0.4财-0.2碌0苏.0待0.1里0.2毛0.3新0.40吐0.5兴0.6泼0.7雅Y/H柏0.898能0.870奋0.831毁0.807伍0.779艘0.747敬0.710裤0.668使0.621援0.568槐X/H搅0.8拥0素.9撕1.0习1.1势1.2土1.3增1.4版1.5布1.6标1.7枕Y/H然0.509盛0叠．真444宽0.373投0.295呈0.210冲0.118咐0.019福-0.088吊-0.203差-0.326渣注：表中或H竹为堰顶最大水孤头，增H=聪288罢6.垮0快-2876捕.0旺=1预0浮.0迈(屈m)扬。沟堰顶水面线计膊算成果见表炕4.1裙-2斜表阶4.1灌-2伤双堰顶水面线计呈算成果表饶X睁（仇m秤）湾-9群-8悟-7等-6疮-5狐-4柏-3改-2决-1尿0叉3.102赶4坚X/H尘max气-0.900敏-0.800土-0.700板-0.600疤-0.500陈-0.400吧-0.300佛-0.200式-0.100射0.000再0.310毙0.400雹Y/H盾max视0.945蛙0.938直0.930膨0.921俯0.910看0.898召0.884战0.870房0.851旅0.831艇0.741贯0.710她Y呼疮（贼m扩）弱9.445日9.380式9.295碍9.210组9.095亲8.980饮8.840闻8.700闸8.505你8.310赶7.410惑7.100躲X锹（排m冈）配5辞6爸7潜8币9横10浩11亚12捎13尿14呼15哀15.159衣X/H叫max料0.500淡0.600颈0.700录0.800柱0.900给1.000念1.100寸1.200辫1.300库1.400心1.500药1.516芬Y/H坟max冠0.666堆0.621斧0.565篇0.509煌0.441误0.373济0.292盘0.210达0.115饰0.019伍-0.092盘-0.110伤Y协评（蹦m斧）颈6.655玻6.210投5.650债5.090鲁4.410支3.730称2.915志2.100罗1.145律0.190校-0.920煎-1.096永注：统X晶－水平向坐标低，自堰上游面突顶端指向下游万为正，（宏m灌）沙H恨max而－堰上最大水宣头，（倾m阁）盒Y殿－铅直向坐标娇，自堰上游面奸顶端指向上为膊正，（昆m绵）叙与反弧切点以瘦上部分水面线局见拆图座3.粪2沈。图3-2贞位.3玉切点下游水面满线计算亩切点下游接反味弧段，反弧末瞒端水深采用下栋式计算：类旁赖蛇牢衔留现肤（年4卖-煌1灿）灾式中：拾—篇计算断面单宽百流量，催；引—槐计算断面流速箱系数，坟取秆0砖.95崖；露糖H完0毒—秘计算断面渠底奇以上总水头礼，烫H泊0疤=288单6.蒜00牙-术2863.7峡24敲=2根2.继276刻(味m要)扰；伙戚—局泄槽底坡坡角疑，及。傅通过试算，瓶，参气水深为题：傅仆铜况车痰垂杂汇披（完4斧-绣2榴）火式中：套v握—化不计入波动及宁参气的计算断闪面平均流速，；养钱—扎修正系数，取果。则：帅泄槽水面线计埋算荒反弧段末端与粒泄槽底坡相接峡，阻泄槽底坡讽由出i=0.昨1具下接一段抛物迁线渐变谈至沙i=0.饿4弯。虚泄槽水面计算火采用分段求和洪法，计算公式妈如下：涨异童导（演4恭-伐3桥）将论奉剖慎员偶墓可腾（威4破-岸4鱼）惜式中：宵—例分段长度，降m拳；晨万、毕—警分段始末断面贩水天深捐(透竖载向沟)晋，馒m胶；值闲、近—进分段始末断面检平均流速，免m地/介s墓；去伯、姑—谣流速分布不均卷匀系数，取缩1.05饱；蚕年—饼泄槽底坡角；素且—洋泄槽坡度；开龙—剩分段内平均摩脚阻坡降；领秋—氏泄槽槽身糙率拣系数，隙；狐同—标分段平均流速漏，煌m/s讯；庙自—凑分段平均水力侦半径。哲泄槽水面线计窝算见表魂4.1暴-纽3汤，脖4.1-舅4症，津4.1-亡5残。锹表瓶4.1-3恨倡泄槽水面线净溢酸0+24.2微0株9孤～猫溢速0+111.嘉000汁计算表筒断赖面岁底宽材b兄(宽m)俩段长匆△梅l签(热m)渠水深营h藏(壳m)际修正畜系数味ζ伍掺气吉水深愿h陕’嚼面积剑A膏(些m岗2话)雁流速龙v鉴(公m/s)扁av劣2佛/干2g玉(名m)券湿订周汇χ致(锡m)疼水力涌半径欺R(m)芒谢稼渠才夜系数都C陆(甚m胡0.5脑/s)束平典意均凑流速廊(泪m/s)倦(珠m)萍(义m炼0.5纳/s)蚂Es挎△目E晋Δ朽L吼1兰12您3.215祖1.4势4.042碌38.576抖18.379绵18.078脉18.429狐2.093链80.787皇21.277饱2诚12房11.850险3.132箭1.4串3.959污37.588寨18.862英19.041救18.265拆2.058慌80.559伸18.621汽2.076司80.673绳0.026膛0.074佛22.158锤0.881据11.850挣3筝12彼15.075虎3.040猫1.4隐3.867盐36.474选19.438亡20.221劈18.079漠2.017码80.292绪19.150寺2.038歌80.425出0.028紧0.072迈23.246庭1.088焰15.075针4守12员15.075娇2.958葵1.4矮3.785沙35.493牛19.976蛋21.354威17.916践1.981园80.049狭19.707母1.999订80.171耻0.030手0.070未24.298腊1.052买15.075球5检12僚15.075帖2.885遗1.4辩3.712北34.622划20.478季22.443灌17.770伙1.948然79.827婆20.227风1.965驼79.938私0.033蚕0.067然25.314捏1.016絮15.075眨6洗12庸15.075险2.820危1.4浴3.647渴33.842旁20.950未23.489枕17.640布1.918测79.622拢20.714青1.933年79.724绒0.035住0.065催26.295屠0.981喉15.075锅7团12调15.075婚2.762译1.4餐3.589促33.141树21.393教24.493蛙17.524丸1.891找79.432科21.172篮1.905凑79.527吓0.037箱0.063侧27.241安0.947吓15.075博表涨4.1-售4秤于泄槽水面线飞溢君0+111.幼00蒜0患～饰溢交0+1商36身.00垂0特计算表虫断经面牙底宽平b狸(算m)胜段长满△驶l蹲(跨m)甘水深捧h片(插m)拌修正碑系数篮ζ我掺气妇水深侧h迁’返面积镇A枣(升m献2招)山流速株v愈(党m/s)例av浸2乘/救2g脊(丙m)耍湿祥周温χ绞(正m)剩水力直半径链R(m)精谢鸽当才应系数泄C翼(翼m动0.5霜/s)智平畏裁均眼流速套(未m/s)缓(后m)缴(穴m状0.5腥/s)柱Es谅△边E芦Δ钉L劣1逗12鹿2.762付1.4等3.589屿33.141歪21.393蹲24.493敏17.524责1.891沾79.432亦27.255够2秩12喜3.000啄2.748倦1.4筹3.575煤32.972伴21.503遮24.746堤17.495灭1.885层79.386抢21.448陵1.888洞79.409盛0.039叔0.079接27.493牺0.238余3.000则3丹12裤3.000浇2.728利1.4滨3.555稿32.732幸21.661轰25.110崭17.455轮1.875冻79.319颈21.582展1.880份79.353读0.039板0.115冻27.837愧0.344克3.000裁4骤12诊3.000侨2.702饶1.4帮3.529睛32.427划21.864倚25.584绵17.405阅1.863巨79.234啦21.763毕1.869支79.277验0.040煮0.150励28.286草0.449售3.000锻5捎12歌3.000抖2.672该1.4跑3.499觉32.063说22.112狡26.168雾17.344帜1.849石79.131缎21.988径1.856复79.183伤0.042谎0.184鸦28.840飞0.553御3.000车6舒12患3.000格2.637正1.4拣3.464捏31.648倡22.403羞26.859峡17.275廉1.832处79.012装22.258幼1.840努79.072妈0.043龙0.219轧29.496踢0.657笛3.000塑7拘12脂3.000惭2.599刻1.4盐3.426问31.188拌22.733粉27.657碑17.198锹1.813阻78.878投22.568狼1.823萌78.945汁0.045想0.253英30.256迁0.760立3.000芹8颗12塞3.000厅2.558赞1.4佛3.385困30.691馅23.101布28.560证17.115叹1.793理78.731贸22.917陆1.803锻78.804距0.047农0.287稼31.117汗0.861便3.000夸9围12蹄3.000葱2.514给1.4翅3.341罪30.165迅23.504姓29.566欢17.027或1.772淋78.571裳23.303鼓1.782钩78.651镜0.049详0.321哭32.080握0.962页3.000抵10荒12岗1.855虎2.486葱1.4旷3.313敞29.827遭23.771跃30.239戴16.971誓1.758滨78.467曲23.637宽1.765糊78.519壁0.051撤0.348扫32.725残0.645胀1.855满表毕4.1-绿5找沾泄槽水面线沿溢踪0+鹰136.00盐0哈～瓦溢痛0+樱216仍.00洽0盖计算表肢断方面睛底宽忌b奇(瞎m)婶段长筝△悦l汽(蔬m)池水深唇h旨(匀m)掀修正鹰系数臭ζ三掺气表水深僵h景’垫面积钢A伶(桌m封2牢)逃流速傻v社(犬m/s)肝av悼2朋/灰2g斧(岁m)骨湿贯周废χ闪(存m)婚水力者半径救R(m)骨谢甩移才燥系数间C辱(岁m扫0.5拌/s)勤平蚕屈均莲流速情(哀m/s)裁(保m)故(鞭m嗽0.5纳/s)喝Es谨△张E秤Δ活L声1素12尊2.486请1.4蒸3.313猎29.827惭23.771薪30.239悉16.971鬼1.758欺78.467唉32.712亮2常12朵5.385螺2.410践1.4拌3.237睁28.916灾24.519赌32.174锦16.819探1.719糟78.180帖24.145晴1.738惰78.323啦0.055雷0.345暮34.572晴1.860档5.385惕3欣12市16.155绒2.224拐1.4僚3.051耗26.685慌26.569议37.779缺16.447敞1.622足77.428斜25.544杀1.671敞77.804均0.065御0.335皆39.992土5.420邀16.155妇4旱12鹅16.155矿2.082罩1.4遍2.909局24.987扒28.375酱43.088仍16.164半1.546稍76.806蛇27.472农1.584摆77.117邪0.080晕0.320秧45.160被5.168睡16.155绵5碗12关16.155寻1.971仗1.4挎2.798役23.647那29.983干48.111倒15.941鼠1.483闹76.281誓29.179焦1.515受76.543勉0.096振0.304婶50.072堵4.912思16.155途6贷12撒16.155打1.880剑1.4壁2.707恼22.560洪31.427武52.857海15.760倘1.431麦75.829喘30.705压1.457址76.055茄0.112认0.288笑54.727针4.655垮16.155挽7让12巧16.155迎1.805乒1.4匙2.632滤21.662腾32.730剩57.332奋15.610盐1.388裙75.437瘦32.079忙1.410围75.633役0.128蝇0.272式59.128基4.400礼16.155走反弧段最大水萍面线捡计算出反弧段最大水羊面线计算见表钟4.1-非6宽。猪表赶4.1-租6瞧气反弧段水面线路计算表滚断鹿面轮底宽锡b捧(露m)鸭段长唤△辜l茫(欠m)剑水深暴h塞(步m)疮修正练系数恳ζ碧掺气赔水深烦h史’劈面积得A秩(岛m惹2田)蕉流速鼠v滴(沸m/s)窗av恰2曲/魄2g悠(芹m)汁湿虾周饭χ没(刑m)绩水力值半径酱R(m)灿谢营松才游系数脱C云(简m扶0.5岗/s)摧平门财均返流速法(扭m/s)新(螺m)厅(弯m效0.5浮/s)咐Es书△雀E甜Δ牢L夜1组12雪1.805膝1.4鸣2.632篇21.662占32.730残57.332垮15.610恶1.388抬75.437伐59.137召2伏12象2仇1.798托1.4汪2.625童21.578规32.857茶57.776乌15.596厉1.384纠75.400劫32.794桨1.386寺75.419欣0.136唇0.218膨59.574覆0.437护2.000春3老12勤2朝1.794州1.4办2.621痰21.530凤32.932渴58.038喝15.588棚1.381猾75.378悄32.894康1.382室75.389骂0.138硬0.129霜59.832励0.259宜2.000束4赞12佣2奔1.793典1.4桐2.620着21.513脖32.957裕58.128盛15.585路1.380砖75.371唇32.944讨1.381悉75.374覆0.138改0.044鞋59.921蒜0.089双2.000饱5联12咬2涉1.794希1.4串2.621栏21.527适32.936瓜58.053离15.588夏1.381圆75.377粗32.946换1.381繁75.374要0.138禁-0.037急59.846肃-0.075恩2.000者6舟12抚2而1.798锻1.4拥2.625求21.571孩32.868勺57.814昼15.595次1.383割75.397朴32.902色1.382元75.387树0.138香-0.117牺59.612业-0.235永2.000圾7邮12恋2羽1.804讯1.4龟2.631船21.646尸32.754刑57.415佛15.608臣1.387殖75.430首32.811钉1.385剪75.413芽0.137珠-0.196软59.219象-0.393撒2.000义8静12响2冠1.813要1.4寄2.640贵21.752艳32.594除56.855逆15.625潜1.392吼75.478帮32.674纹1.389蚂75.454龙0.135活-0.276川58.668艺-0.551海2.000鸭9投12终2淡1.824询1.4忽2.652纺21.892照32.386奏56.131践15.649数1.399光75.539锯32.490在1.396印75.508贡0.133搭-0.356代57.956清-0.712易2.000量10优12厚2原1.839诊1.4罪2.666贤22.068贡32.127欺55.239祥15.678营1.408贺75.617抱32.257平1.403奋75.578量0.130畏-0.439竟57.078扩-0.878世2.000城11恩12机2.421谜1.861留1.4鲁2.689秆22.337陆31.741贡53.919伴15.723纳1.421拴75.733坐31.934谁1.414幕75.675政0.126随-0.536窗55.781甚-1.297室2.421堤校核鸟洪水位条件乐下的水面线毛计算或堰顶水面线计汉算确短.1御基本资料欠堰前最大水狭头显稻累按校核洪水位匹时水头计论算酷H陶max颜=尤1粒1.64改m牛福贡最大下泄流量烫Q=沉895听m昂3贸/露s奔巨.2株与反弧切点以沟上部分水面线高计算冷与反弧切点以阁上部分水面线蔑计算采用查表奖法，查《水工骆设计手册》表大27-2-6灾得，见表浙4.2咏-1待。锦表月4泼.2-1祥惊与反弧切点以较上部分水面线虾计算表失X/H药-2.4立-2.2孩-2.0恢-1.8斤-1.6勾-1.4窄-1.2巴-1.0叙-0.8线-0.6沸Y/H鱼0.989置0.986贩0.984脱0.980肠0.975梁0.969貌0.961钓0.951贝0.938容0.921完X/H腔-0.4陈-0.2引0狂.0药0.1晌0.2务0.3别0.4贴0.5殿0.6画0.7琴Y/H寇0.898蜡0.870冰0.831财0.807渡0.779乌0.747腾0.710度0.668闻0.621凯0.568嚼X/H把0.8让0烦.9蔽1.0上1.1扑1.2桶1.3瓣1.4膨1.5限1.6自1.7床Y/H男0.509紧0蹈．返444予0.373靠0.295针0.210撒0.118逃0.019欠-0.088圣-0.203称-0.326穴注：表中身H愁为堰顶最大水套头，仿H=丹288摇7.64沸-2876哥=1乐1.64糠(牙m)赞。谈堰顶水面线计著算成果见表损4竞.采2清-2旧表糠4叫.洽2鞋-2临被堰顶水面线计丑算成果表斥X重（丛m锁）武-9吐-8早-7堤-6树-5劲-4乏-3泳-2转-1据0丛3.102州4撇X/H雄max帜-0.773枪-0.687哥-0.601畜-0.515鲜-0.430穗-0.344编-0.258胡-0.172粪-0.086绑0.000邻0.266诞0.344争Y/H牲max测0.936科0.928必0.921境0.911捐0.901唉0.890掩0.878渣0.865忘0.848府0.831奥0.756察0.729碍Y凭吹（恐m均）去10.892迁10.807桌10.722据10.607敬10.492支10.361份10.221血10.063胆9.868呆9.673献8.801责8.491牌X什（俗m样）愚5遣6摆7莲8闭9积10汗11芦12洪13斗14许15馋15.159堤X/H燥max角0.430红0.515标0.601械0.687她0.773身0.859粮0.945钩1.031祸1.117背1.203播1.289梁1.302咐Y/H巧max艇0.697度0.659桶0.620煤0.572葡0.524扫0.469轰0.410盛0.348底0.278晶0.207掀0.125柄0.112游Y鸽传（牧m燕）松8.111色7.666盖7.219融6.659涌6.099蒙5.457痰4.777即4.048葬3.233嗽2.414念1.459老1.307纺与反弧切点以谋上部分水面线糠见种图屋3嫁-梢3援。图3-3榨吵.3仇切点下游水面险线计算冰切点下游接反震弧段，反弧末印端水深采用恰公衫式涝（逢4劈-遍1吴）晶计算樱，田其食中坝，骤计算断面单宽添流量，凝，搁计算断面渠底拦以上总水头晃，道H艰0虏=288饭7.64忽-仍2863.7私24昌=23.史916茄(晒m久)南。贯通过试算，慎，参气水深辩采用公式（脆4弦-位2偷）计算，惨其捎中：猛v添—预不计入波动及恨参气的计算断捎面平均流速，；览锄—恰修正系数，取魔。则：励泄槽水面线计速算凉反弧段末端与盼泄槽底坡相接前，透泄槽底坡泊由暑i=0.太1热下接一段抛物险线渐变汇至置i=0.紫4够。元泄槽水面计算巡采用分段求和摄法，肾采用彻公式讯（巧4依-旱3鼻）和公式（格4鼠-铜4倚）计算拔：么泄槽水面线计咏算见表徐4.2-3答,4.2-4冻,4.2-5久表宵4.锐2捐-3录感泄槽水面线乏溢评0+24.2固0亡9注～蛮溢误0+111.春00皱0肿计算表娇断救面窄底宽今b壤(栏m)景段长绸△修l回(滋m)守水深振h仔(袖m)拖修正伯系数个ζ燥掺气环水深蜻h查’疮面积爪A私(贱m嘉2剩)念流速划v野(萝m/s)属av稀2厦/梨2g递(里m)文湿炕周墓χ扛(常m)偶水力然半径范R(m)容谢限概才啊系数匙C滤(膏m革0.5运/s)逆平浩恋均填流速独(既m/s)昂(宣m)塘(挣m吓0.5征/s)炒Es吵△摇E敌Δ北L刚1根12佣3.966逮1.4喉5.010拦47.596江18.804霜18.924分19.933孔2.388毙82.580毒22.870棒2咽12秀11.850植3.864躲1.4庆4.908许46.362第19.305跌19.944纲19.727痰2.350贸82.361奇19.054添2.369都82.470傻0.023慰0.077威23.788捏0.918怕11.850拿3翻12丑15.075楼3.747恳1.4当4.792湖44.969披19.903事21.199碌19.495侵2.307茧82.105趟19.604嗽2.328监82.233袜0.024守0.076龙24.928饼1.140验15.075认4咏12筛15.075裤3.645械1.4惧4.689沸43.738队20.463寄22.409尿19.290己2.267样81.870钩20.183妄2.287稀81.988殖0.026隶0.074饲26.036出1.108渐15.075欧5酬12佩15.075裹3.553锐1.4赴4.598顽42.641屈20.989吐23.577碧19.107戚2.232粮81.654撞20.726新2.250明81.762役0.029交0.071赤27.113爷1.077嗽15.075廊6搁12挽15.075仆3.471摸1.4榨4.516德41.656替21.485尼24.705鹅18.943助2.199遇81.454僻21.237搜2.215英81.554讽0.031霞0.069辞28.159日1.046别15.075闯7繁12模15.075谣3.397哨1.4吉4.441离40.767较21.954然25.794祖18.795氧2.169纪81.268扭21.720安2.184久81.361损0.033沈0.067茅29.174归1.016触15.075躺表买4.亏2党-4铸悟泄槽水面线伙溢肥0+111.坡00捏0牺～皱溢巨0+1英36逆.00启0淘计算表蚁断赌面析底宽纽b粱(袍m)膏段长骆△壮l这(自m)问水深诉h率(酿m)婆修正鹊系数麻ζ挎掺气馆水深刮h冻’班面积慢A搅(捐m牛2好)婶流速续v酒(福m/s)所av揉2尖/铺2g莲(娘m)守湿雪周庆χ瓦(砌m)宴水力驴半径近R(m)荒谢妨无才第系数皂C笑(斩m意0.5盈/s)情平概记均夸流速其(脆m/s)宗(优m)香(胳m作0.5赔/s)仁Es典△早E床Δ左L怒1粗12突3.397筛1.4析4.441库40.767迟21.954躲25.794尸18.795坐2.169拍81.268贷29.191币2斩12蛋3.000栋3.380总1.4读4.424亭40.555鼻22.069拾26.064昼18.759佳2.162匹81.223公22.011克2.165闹81.245准0.034循0.084戴29.443价0.252丛3.000论3挂12干3.000舌3.355锅1.4幅4.399揉40.261校22.230挥26.447困18.710秩2.152双81.160慨22.149愿2.157续81.191摘0.035鄙0.119内29.802贸0.358品3.000裕4虫12渡3.000万3.324刮1.4贸4.368搭39.889它22.437嗓26.942扇18.648功2.139比81.079它22.334花2.145附81.119圆0.035轰0.155恩30.266涛0.464脚3.000腹5膏12蚂3.000异3.287漆1.4纱4.332论39.448机22.688览27.547卸18.575斑2.124棚80.982尝22.563排2.131帐81.031今0.036唤0.190壤30.835惑0.569评3.000水6调12距3.000椒3.246产1.4真4.290踪38.946秤22.980透28.262乔18.491班2.106肝80.870肢22.834厨2.115辱80.926撇0.038被0.224效31.508世0.673办3.000拐7脊12座3.000鱼3.199滨1.4闷4.243给38.384弦23.317赠29.096何18.397士2.086些80.743集23.149国2.096萌80.807壳0.039把0.262救32.295弓0.787味3.000肾8晋12饼3.000环3.148赚1.4科4.192盲37.779掠23.691仔30.036矿18.296径2.065膝80.603鼻23.504领2.076赠80.673闸0.041屯0.297拢33.184键0.890煤3.000丰9测12症3.000国3.095先1.4址4.139荣37.138车24.099匆31.081垂18.190培2.042燕80.452徐23.895移2.053略80.528粗0.043老0.331拥34.176鸦0.992油3.000毁10路12英1.855逢3.061罪1.4手4.105承36.728仪24.368斧31.779忧18.121军2.027缠80.354傲24.234丝2.034林80.403御0.045缩0.358伏34.840任0.664唱1.855矮表妇4.缘2放-5拔纸泄槽水面线忧溢宣0+购136.00劣0镇～光溢墙0+困216仰.00久0壶计算表片断乖面彩底宽栗b泥(悟m)卧段长飞△拒l况(更m)魂水深患h夕(映m)吐修正她系数与ζ界掺气圣水深岩h雅’锋面积烧A叙(舌m葡2壮)躲流速径v艘(遇m/s)亮av制2隐/份2g钻(没m)戚湿点周赠χ石(扰m)同水力咱半径丸R(m)让谢事心才倡系数字C愿(父m排0.5漏/s)植平售理均既流速利(错m/s)温(游m)说(武m持0.5臣/s)他Es复△训E轿Δ蒜L巨1乞12衫3.061耻1.4沉4.105侵36.728喷24.368梢31.779偏18.121答2.027盲80.354字34.825邻2蓝12冶5.385矛2.969寒1.4掘4.013践35.629盆25.120引33.769用17.938批1.986榆80.084爬24.744骡2.007蛇80.219戚0.047旗0.353熟36.724杏1.899积5.385茎3木12缠16.155陪2.743颂1.4刺3.787兔32.920抢27.187螺39.557摇17.487优1.883赵79.371毒26.154旅1.934禁79.727恶0.056互0.344组42.287财5.563建16.155票4叔12浑16.155熔2.570喷1.4怒3.614奸30.836欧29.024暑45.084册17.139绪1.799屠78.774恶28.106厨1.841蒜79.073里0.069樱0.331缺47.640拜5.353促16.155词5莫12亲16.155欢2.431熄1.4裁3.475降29.176竟30.676电50.360亚16.863袖1.730待78.263铜29.850筑1.765蔑78.518戴0.082缸0.318融52.780置5.139厉16.155尘6反12承16.155遥2.318用1.4炕3.362献27.818浙32.173厦55.395倾16.636狸1.672弦77.819嫩31.424逮1.701巩78.041幼0.095尊0.305茎57.702三4.922元16.155权7厚12身16.155祥2.224驶1.4秀3.268爪26.686博33.538睬60.194盟16.448谜1.622辨77.429猛32.855诚1.647国77.624帐0.109迁0.291狼62.407必4.705测16.155咬反弧段最大水姻面线计算谋反弧段最大水仔面线计算见表勾4.2-京6昌表围4.2-封6抛赖反弧段水面线无计算表截断联面耐底宽横b呈(俩m)绞段长黄△踪l先(景m)颠水深乔h骡(摇m)捧修正棋系数隐ζ柏掺气慨水深仔h忠’蔽面积落A姜(梦m浩2楼)鉴流速刻v防(僻m/s)旺av奴2皆/却2g蛛(蚀m)梢湿字周伞χ旦(失m)灭水力眠半径售R(m)冒谢跨巾才盼系数绢C负(肝m负0.5郊/s)内平躁街均蚊流速诵(属m/s)怠(手m)裹(踢m滑0.5街/s)律Es辱△淋E懒Δ后L速1谷12早2.224免1.4广3.268眼26.686寻33.538佛60.194粉16.448惩1.622丹77.429船62.418放2素12艺2踏2.215证1.4证3.259易26.579虾33.673阶60.680幸16.430部1.618烫77.391洪33.605伶1.620旱77.410款0.116谅0.239盾62.895在0.477签2.000狡3矩12稍2嫌2.209场1.4慎3.254锅26.513穷33.757裤60.985枪16.419防1.615猪77.367繁33.715湾1.616该77.379含0.117裹0.150默63.195扶0.299甚2.000材4职12棍2佣2.207途1.4钥3.251断26.484寄33.794砌61.117艰16.414柴1.614尘77.357探33.775行1.614坏77.362璃0.118屠0.065式63.324道0.129狗2.000钥5击12准2禁2.208芝1.4蔽3.252谊26.492桶33.784窗61.082醒16.415湾1.614梦77.360灾33.789授1.614浩77.359腔0.118啄-0.017退63.290序-0.034疾2.000份6为12普2怖2.211兽1.4户3.255仇26.535舒33.729躬60.884狱16.422急1.616筐77.375早33.757街1.615箭77.368全0.118勾-0.097蜘63.095存-0.195铲2.000奥7反12誓2选2.218毙1.4滩3.262缘26.614才33.629饺60.524胁16.436观1.619麦77.403慨33.679讽1.618劳77.389驼0.117两-0.177扭62.741扛-0.353可2.000睬8缓12布2苦2.227树1.4无3.272屋26.729冒33.484船60.001贱16.455煮1.624棉77.444宝33.556捕1.622惩77.424母0.116劣-0.256杰62.228傍-0.513寒2.000弄9气12劲2杨2.240纳1.4妖3.284嘴26.884醉33.291翅59.313总16.481敲1.631普77.498赌33.387书1.628窗77.471薯0.114薪-0.338真61.553屯-0.675捉2.000肾10货12序2历2.257倒1.4话3.301赏27.081肝33.049侄58.454奶16.513快1.640源77.567河33.170辛1.636感77.532湿0.112宫-0.421窜60.711王-0.842丢2.000欠11紧12简2.421迅2.282姻1.4熊3.326激27.382肾32.685够57.173骗16.564同1.653骆77.671努32.867围1.647钞77.619焰0.109婚-0.519床59.455债-1.256腹2.421-莲泄漕掺气水深晨计算及边墙超饶高计算协掺气水深按公驾式千h阶b施=(1+刷ζ切v/100)励h贵计算养式突中城ζ型－修正系数，难由于水流速度星大多在叨20m牲/s逮以上，取闻为蛾1给.4沿边墙超高按《习水工设计手册轰（站卷再6块《泄水与过坝伴建筑物》）龙》止P6-21量1任式套27-3-4猪6颜计算铸Δ陵=0卧.61+0.减037vh斜1/3参于己建售舌树疫施蝶(4-5)忆式价中石荣h蜜－不掺气水深住挠v勉－断面平均流狱速叠计算成果见表似4端.血3象。霉表权4田.3商色两泄槽边练墙高度计算排断面鄙桩号识水围深滥h(m)燕