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Calanu

The document discusses various aspects of channel flow, including calculations related to velocity, cross-sectional area, and seepage. It references historical equations and methodologies for determining channel characteristics and maintenance costs. Additionally, it touches on the implications of channel design on hydraulic performance and annual costs associated with maintenance and operation.

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sudipsubedi1024
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17 views25 pages

Calanu

The document discusses various aspects of channel flow, including calculations related to velocity, cross-sectional area, and seepage. It references historical equations and methodologies for determining channel characteristics and maintenance costs. Additionally, it touches on the implications of channel design on hydraulic performance and annual costs associated with maintenance and operation.

Uploaded by

sudipsubedi1024
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF or read online on Scribd
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Theos See J Dawcribe Kennedys cit _jheat)- Witte the hepato | 5 ‘on ; Repent Cdeuign 4 Conall) by 8G Kennedy. jn 189S)'the the provider _ tela k neyo chann ela Se i oa dr Hibvium fy texmns op gedmen : ei a unal chauld hove a i eae ae lled the cuitleal velocity, 40 dyanspoxt sed m&nt ey ect vel waa cauaingy s ladon a i bao * . th ty — _Qcou cubical ve (2) Ddenmne the channel cxdla-secbin orp obl@ined ares 6. Veboct obtained tp wang ulded jemi, wt 5 Monaingasotmudd —__ A = aa » gN2 | es 7 0 — “ygnee, V = = Nelacity es jin io mis — ae aul mean ag yes Cen) ae ARS the onad EET ; — n= Rug ost coe cert eee the Luoo_velocidg “Vand Vo me Same, hen the od a Jk sight , otheswise change Vb ond 4 cheat ; Same proceduse. il] Vand Vo ove eee pene je V=Ve _ G.dacuite lah vegime. -tnenng: Seen veers ae ime te ik “aconcest in miigalion engin : 1924} to We. alluvial that mainiain a stale _o naluyal ogy/}itulum. wal ed ab 0. Mekree es ase ot A an % = 4.5; —___ ee ea Da weak | | | Mr 7 \260R28 = (3 ee yes 3h 3/2: |e oe ; _ _ YUdgoRY? + S = a-p002 ¢* | 02 =i “R-Q-F_tolaion® "1 uy ;> 4 54 D> a a iM a “ igelion coal A0_ arpa a_diseh eas Qo canes pio ope |\4o 0: a “ond _anannir$ 6 Coey. 0:00 igo sine YO =s000l Q=taa a 00985 of ey emcee hae ee A=¢ = 80. — es Sus m= A= bea 7Q> pe Rag “S445 a th 2 Co:Sn)) 8 — . bie SH04Sm _ pe biopin= RE = SY wus coxia Toes)" s susSHS = 56-28) - 56-28) _ _ ; = 9-464 m —_ N= CARS oe a : = 9 4l& a Xd AB Remar “ieee sre seat Wh <2 |2 9: pe 96.006 16-S03 20835 1-664 0908 WEV 7 ei} 23-008 +H ar tie 0:986 Vo aM a 4-19.49. We I 6-4 6 | Vo=V a Hence, rH 2m = : thod 4 (8) _an_jrtigotion _chonnel Kenn ally me 2 od Sal 50 ents dinchorge with base caiclth } 0 “eg lie" Sthe cha value ta: Il Aisime dl sicle Sipe: : aie uaostla_coeryicient aX 0:025. ane pe. ee — 4 enna sas bs thie yo 1 vewdical* sy V4.0 SS x_ ev oe |e x0: 55x ‘Ae? oy aap "66 60 5x: do6y a a b= 2: - Ax.00 = bya zy> : a lS — i _ —_ = bdtzd>_ ee ——j _= (2 5d2) + COSxd2) . 3d> ____Pewmeter =p tag Wiz — = 2d + Od TFOS> cs = 486d Re A. 3q> = 0°633q ® yaZ6d os Sam =AV eh eh = Bd>x0-6g5xare4 ~sd= 3-Shim : ae ‘ Yo O\26d —=faeo foi __ —_ @ 40 Lt 0-43 7 1000 — \ Jo633q / _ - — — ig @ 7 ) teea 6S. aes +35) a @) em Yeag ass .as] = @ate sas ssa 3 Oss oat ag l:39¢ b3@s} ates us 463 1°35 3s “) The b jor channel convey ny’ a0 o | S 12 ans an Wseciel ih 0m a ucts toi th a nal 08: “LOY: the coral has) 0 44 ough the medium _ having a paslides as > : ‘omy; the ted Clope oj the canal 2900 gid ile bed width - Dytia the welt 9} daxlgned — : “Section: Axume thal the youghn els. jn game along — — hehehe _ pa o the Gecljon Givens = eT —A=1 1a malg_ dd =Hom ; — § = LA6Tdinm = 4omm: _ "= 1et4o. . =_\\18) | Tig Laced’, Heat ost; nee. 24 as —— Nel eae OEY 8 bu —= CRESS fe — a Ny B3mlA _ —— yr. msan_degn C “om = 5 2) — A=8 =_\y uaa ne 8104 Mm? 4 83 =436 07a = 164uS4 Mm» P= btoag Tipe a ag T0852) Toh h e4S4 = (Roa PB) es (2ginae) : a Sige Jo \ObA “he 3 CUDA ) al qiuiny ada S}-An_unlin ed tars js propused to be © oe te - mel ay a ee na sat ae Given the jo) lovaing +h BS 180° pet fom? i" n rt ee ak ad we enarncb oF Novag and ben ey yatio- a | Rn oval {EVENUS_pED “cumec_ oO} “100 oan val CHO} = 35 bhi Discharge in the Sn 2 a S cum - ; Axea of the crann > melted perimel 9 fhe thagnel= Me ae Wetted peuineles o fhe lining = my eae Annual mainiewe Cob Y un) ined chan ne p = Rye - — N Amume suitable dale yo vequly@ se Conidos_o Km seach gy the chanel: iets pe oe Yor= 18 Bxl000_= 18800 me a seep —Ranval_ben _ - a St At ain unlined cand @2-3 cumecs pes milion” 84> mj : _ —Bs8 R200 = €20y0 xo cumecs Ik Km. - ‘Rasinge_ eau ead. jn_lingd chan of @0-0L cue ex smlion 4) o = Reepe tis “ind dna sa on om at A Cae a lkm, Ne caving = 60 dongs \eex oF 7 oo “Song = Dataset = Cum ecg} « —_Ranual yevenue ¢ _Soved per kan vo = RUGIBSD lor pet Kan 4! apn Segue Sakis . Boa Sau iit ene “Taint Gagne ee ye Lraint ance ary “unlined coum ol yo Nom? 4 Weltel_perimeler per \km Vkm lergth = 18Zo0 | Sym _— nt tint oan chase gee unlined ee otal oomua eng ———— — Re QIGURPRTCR =RBo2400 : (C)_Anousl costs: _ _ VA ) & Keno can el =18-Sxlooo S et ™ 4 r =|ASo0 SGM: yy ce Cn OHNE ef lnsf-0.- = \ = 000° 0 Aggune Wye q live as Yous s: M22, g008 =O QVI2¢- Depreciation cosh pev yea r= Bee _ —s Sine re A = 0: Cxeeen00 2S : Te _ — #25 2: Tio @. ena Now, Blo =o = Annual lA RE Anna ras) . u IND 1 byl Bcd eis po a er Se namcanio d conciste line channel Jo © “tant a APE Toe “alo Sipe ‘ Loom), con ‘the NL may be Joven as 0:O1t> Amum In the channd Qs Qmlsec > Ihe Value p oe » aide a i the oP pon eb 4 Vanity whe SI sect} eee ee —_ — Reco T omalS - rr Sa Tose _ = aie = 0:0004 || Qi es) = 4:5"1 CZ) - N= 0-019 _— \V_= 3 mlgec aoe Now, =O°Ske CRawlia 0 _Q) Vey Q73 glo : an — a% Qos RS x (0! a : : oom” — R= 4-042 m : =Q__= 250 = 83-333 (if) 2's Rn oe 4 4g le Know Le —. geet ss bay Ccoie\e) ii, ay 2046S = 15 +05 a) es ay 2065 = iia so SAS Wy maine ror _— a ea # if a 2 CLSt05eR) __ 0483332 = bgt 2"088g> —_—— = —2 23:3R.= 9 C.20-U65 - wing 13.0889) — on alaae = arn 9a saga) —— a 3a 08g 2 5 Sestgp aac aad = 0 f= . a duschatse 4 2D Das wi }q@i20 canal -Jo_carey— 0 Bt @. He Aa be n = 00225 ;h=40 ond. £1 Shy % eae ~ Given thal as | =\_. - Qs lomila = = 90225 B+ BS re 4 Co) =n nOsryoer ne yaessy Wee Not, . : oe Cortical _veloctt = bd ted? : ; =_8'Sd? +4 0'§q? _s 4d? —_—_Tetimeles = b+ 29 r= ——— ! = aa Cou Tee) = Sees S396 0 + As A = inl 155 = 0:69% m - S436 Paes 3 ree C= yr +(a3+ Sts a 00 a : SAF ~ ome 4 3 Vv a of, —Q_= a “6 Nac = 92 Go’ | 88 E ‘ a : Soe Isc —— ag we Vv O78. a P= 44516 . a = 4-46 21336 : — = 29534 om: R= = 4o-64 2 S44 m A P 24: 534 Rgsum)n? Wapezoidal channel with. side_clope OSL A= Sen ae 4264 Sb ar : Oy 22 ape aie ete a 2h a 22369 Nao , a aisag pang Mea? pS + O° o5¢=— ret, p< HH IQWZU sm 5) Ya 6) Ds “dn a concrete lined chonnol Ao arrig_o Aiuchaxe Soo cumMecy al g slop © of ‘Lin. 64ob: The ade Win Oh 1:5 "LIke volue 4 Ihe channel may be ag he Joven as JP, Ning inaleyi al NO t the channd as Yrn- i Venting woaley clepth o OLY ~— Ginven that ; Q ~ 350 mle, +L | 6400 P2sVs 16s] N= 0-013 i Y= 40 Now fo 0013. Asa THENEYROS = 163° S19m> P = 49:23 m ) Deal aye coq _chand a5 als, Ain he 0! ~ Given Aneel Q = 35ma/s 4 = Lacey's Theowy, we have. _ cpg oe ~ (“TH = — ve ges i ciacharge 4 Hf lacey 4 then jakirg ‘as dope ak JH: oN C 466 mld —t ae Q a on Re ee — a 0466 - ee i R$ ee 2 —=5 (38) 2 b6a9m. Pst3SIQ~ = 445035 = o@ lol m. _

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