|
<br />1(, I. - 1.5 C. ~CA" .
<br /> wh.,. V.. a".r.._ .",..eta
<br /> flow velocity
<br />L6C&tior e. 0.' .sudlht UftlfOfm. ......
<br />Correction I IIf\JCturl nut Hnk
<br />e; e. U Flo.... .rovnd bend.
<br />I structure In main curren.
<br /> e - 0.' Streamlined "ler (ClSS')
<br /> ,
<br /> C- 1.0 Clteula, I"a,
<br /> ,
<br />Sh.p. e - 1.1 It.a_n,uter 1"1., (aS$')
<br />Co"ectio ,
<br />e - t} Vlrtlcal Abutment (as n
<br />C, ,
<br />e - 0.'5 V.ttleal Ablltlftul.t'
<br /> , with wine w,D.
<br /> e - 0.60 5pll. Throulh Abutment
<br /> ,
<br />HIllht of "ad If top ,,,,lau of pad b:
<br />Correction :IS: bed of channel,. 'h.- 1.0.
<br />C. :> b"d of I:h._1
<br /> ANDS 2 x .Du' eh- 1.1.
<br />
<br />Cl>
<br />a,
<br />
<br />"llu: If .pprolch now .nrle. a. II
<br />Adjusted Structure 1'..U~t tMIl r. increase ,...
<br />Wtdth width, b. to the wlddl of pIM
<br />~a. pt"Jected p.rpendl':.' 10
<br />flow.
<br />
<br />Abut_nil: ~ Is Iht dbtancI the .but......,
<br />"diUJlld Structure extlnds into the cbannel ...tn.
<br />Width hI,h flow .....nu.
<br />b. bG;I" 1.S 1ft, b~.:.O '"
<br />
<br />Footin. Hel.ht
<br />A,
<br />
<br />Splclfic WI
<br />01 To.kan..
<br />
<br />'U
<br />
<br />For ..I.tin. condition. only:
<br />If lootin, utand. above tht
<br />.I,um bed, hI > O. VII foollnl
<br />width II b..
<br />
<br />ThlcknuJ of ,.d
<br />th. th",in 2 x D~
<br />
<br />'U . 23.5 Nt",]
<br />mi.
<br />
<br />Sin of ...d
<br />l
<br />
<br />~l: 1.$ x ba. Pleu
<br />.lml: 2.0 x ba "bvl/MJIII.
<br />
<br /> DESIGN NOMOGRAM
<br /> FOR TOSKANES
<br />Fl... Numb., 0' ........ w~rl
<br />lequir.~ los........ h. Du ~
<br />-.. p.r ....,. ThIckn... To.k....J
<br />(an) ...... (m) o.,J
<br />d,. N th " Ian) em/.)
<br />1'-1 L" U " ,
<br /> D~. 1....,aJeftl SpMric.'
<br />.U L" U ... DIa..ler 0' To.tano.
<br /> ..
<br /> b.. "")till." Stntct... WIdth
<br />,<.2 .... L'. ..
<br /> 70 ~. V"ocIl., Value 2
<br />loC." '.117 U
<br /> Of
<br />D.f ~..., U
<br /> -""
<br />,.. '-7~' -,.. ....
<br /> .
<br />
<br />
<br />cr + I
<br />:z:-1""
<br />
<br />COLORADO STATE UNIVERSITY
<br />E.DchaccriDI lle.carch Cuter
<br />Pon COl1lD'. Colorado
<br />
<br />E..tlon Un4 to COMINC\ NDJnDI'1r1l
<br />,.,p-1).D".0.255VV.Jf
<br />
<br />Figure 6.2 CSU Toskane Nomogram
<br />
<br />Mutt D.. ....
<br />
<br />l,
<br />arid e
<br />
<br />
<br />.
<br />
<br />@=...
<br />Pi.r
<br />
<br />
<br />l 'rOlecdoll
<br />.Ub. Pad
<br />
<br />tFIOW
<br />Sin of ,.d
<br />
<br />. CIlk"oI.ae_oI. Ie
<br />
<br />Pl.r
<br />
<br />
<br />J_uinifl,
<br />j:Or\dUtOfU oOloly
<br />
<br />Nomencluure
<br />
<br />ct.
<br /><~
<br />
<br />
<br />t Flow
<br />AdhlJted
<br />SlrUClure Width
<br />
<br />"
<br />
<br />COMMONWEALTH OF PENNSYlVANIA
<br />DEPARTMENT OF TlANSPORTAnON
<br />
<br />CSU TOSKANE
<br />NOMOGRAM
<br />
<br />,--
<br />
<br />. UNIT'
<br />
<br />""" <>>
<br />
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