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<br />.~.~ <br /> <br />..... ",,-.. <br />A.jlt*l; <br /> <br />. ~".. <br />. .''i\.~)~'" <br /> <br />~ ~ <br />Iiiiif _ . <br />" <br /> <br />E' .1110-Z-1601 <br />Appendix IV <br />1 July 70 <br /> <br />1. CAL.CUl....TE THE AVERAGE vt!:l..DCITY, V. <br />ii: OT1A <br />v:= \20,0001/L1$64.01 = 10.1 FPS <br /> <br />2. CALCUL.ATE TOolE DISCHARGE THROUGH EA~H sua-SECTION, On' <br /> <br />QTlCR" 2)" An <br />o . <br />n lUCR' '2); A,l <br /> <br />'20,ooo(CR'/2)n An <br />34!i1,600 <br /> <br />Q, = O.OS72C~44001 = 1968 CFS <br />O2 = 0.057211652001 = 94451 <br />Q) = 0,057:2!l264001 = 7230 <br />Q.=O.OS7Z11]~Ol = ?!il1S <br />CIs = 0.0572197001 55! <br /> <br />IOn = 19,997 <br /> <br />]. CAl..CUL.ATI!: THE VELOCITY THROUGM EACH sue_SECTION <br /> <br />0, <br />Vn = An <br /> <br />VI = ONal/(2~.O) = e.7 FPS <br />Va" {1....llIl:(700.0l = 13.5 <br />,,! = (230)/(lSSS.OI = 1 1.0 <br />". = (7151100..01 7.6 <br />Vs = l!551/lleo,OI = 3.1 <br /> <br />.. GAl-CUt-ATE THE MEAN SL.OP," OF ENERGY GRADE LINE. S. <br /> <br />s= (\ill <br />(CI'tI'21~u,. <br /> <br />I{(CR'/2)j Ail 3".600 <br />(CR'll).!!",,,,: A =~=le. <br />5 = (IO.?)2/(lee)2 = 0',00324 <br /> <br />5. CALCUL.ATI! THt: M~AN HYCiRlAUL.IC IUCIUS. J(. <br /> <br />I((CAJ13'). A.] <br />111:= I I <br />1;[{CR1/')j Ai] <br />" = (C.13 " IO')/{0.3Ctll!l " 10') =.1'.1!I FT <br /> <br />5. CAL.CUL.AT~ TH~ A\/~iRIAGE SHEAR FOIltCE: "'0 <br />'0=,..111$ <br />'" (l!IZ.I5I(11.1!Il(0.OO3ZCl = 2.39 L.El/FTJ <br /> <br />. <br /> <br />ALPHA METHOO <br />HYORAULIC PROPERTIES <br /> <br />Plate IV - 3 <br /> <br />IV -8 <br />