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<br />e <br /> <br />e <br /> <br />e <br /> <br />DRAINAGE CRITERIA MANUAL (V. 2) <br /> <br />HYDRAULIC STRUCTURES <br /> <br />BEGINNING OF JUMP <br /> <br />BEGINNING OF JUMP <br /> <br />o.S <br /> <br />(Al <br /> <br />TaE 01' JUMP AT BASE <br />OF 3()D CHUTE <br /> <br />(S) <br /> <br />TOE 01' .lUMP J(f: BASE <br />OF 3QO CHlJTE <br /> <br />0.8 <br /> <br />cp+ <br /> <br /> <br />0.4 <br /> <br />o.z <br /> <br />Fr'84 <br />. -~"'--- <br />~~.1 Q2 <br />....~. <br />4.5............. <br />....., <br /> <br />o <br />o.s <br /> <br />TOE 01' .JUMP ON <br />30" CHUTE <br /> <br />TOE OF JUMP ON <br />30" CHUTE <br /> <br />(D) <br /> <br />0.6 <br /> <br />Fr'4.5 <br />j?::;f6.S CHUTE BASE <br />t1 T~'yLo.CATlaN <br /> <br />II 3.3~. 5.a <br />i' :-.,~..... <br />I -,___ o.z <br />'--::.. <br /> <br />cp+ 0.4 <br /> <br />D.2 <br /> <br />";;;..~ ..Fr-=6.8 <br />~~...... 52 <br />3.34.~ ~~- <br />....... <br /> <br />" <br /> <br />a <br /> <br />a <br /> <br />10 <br /> <br />ZO" "" 040 &l 0. <br /> <br />ao. "" 040 <br /> <br />10 <br /> <br />FIGURE HS-4 <br />Coefficient of Pressure Fluctuation, Cp, at a Hydraulic Jump <br /> <br />0.6 <br /> <br /> <br />TOE OF JUMP ON CHUTE <br /> <br />BEGINNING <br />OF JUMP <br /> <br />~ 0.4 <br />c <br />~ <br />[rl <br />0:: <br />0:: <br />o <br />u 0.2 <br /> <br /> <br />I <br />, <br /> <br /> <br />150 <br /> <br /> <br />o <br /> <br />o <br /> <br />10 <br /> <br />40 <br /> <br />20 X/VI 30 <br /> <br />FIGURE HS-5 <br /> <br />Pressure Fluctuation Coefficient, Cp, Normalized for Consideration <br />of Slope and Jump Beginning on Slope <br /> <br />06/2001 <br />Urban Drainage & Flood Control District <br /> <br />Q.6 <br /> <br />0.6 <br /> <br />cp- <br />0.4 <br /> <br />o <br />o.s <br /> <br />Q.6 <br /> <br />cp- <br />0.4 <br /> <br />a <br />&l X/Y, <br /> <br />50 <br /> <br />HS-45 <br />