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Last modified
1/25/2010 6:27:46 PM
Creation date
10/4/2006 11:54:18 PM
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Template:
Floodplain Documents
County
Statewide
Community
State of Colorado
Basin
Statewide
Title
Procedure for Hazard Determination
Date
8/31/1984
Prepared By
Colorado Office of the Engineer
Floodplain - Doc Type
Educational/Technical/Reference Information
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<br />.. <br /> <br />. <br /> <br />ROUTING LOSS CALCUIATIONS ( W- Z ) <br />(SUCCESSIVE AVERAGES METHOD FOR SINGLE REACH) <br /> <br />DAM <br />W. DN. <br /> <br />BY <br />DATE <br /> <br />W. DlST. <br /> <br />Q = <br />P <br />REACH DESCRIPTION: LENGTH = <br /> <br />T= <br /> <br />hrs. <br /> <br />ft/ft, n = <br /> <br />ft. , SLOPE = <br /> <br />TYPICAL FLOW CROSS-SEerION: <br /> <br />~<7 -4" <br /> <br />--------------- <br />a =;; D4'3 ;jzn <br />-.-------- --. , ----l <br />/ 1/86 2/ - n 1 - <br /> <br />I .. I ,() """'-n- A R !I 5 z. <br /> <br />D= <br /> <br />, D/b = <br />. D/b = <br /> <br />, D8/3= <br />, D8/3= <br /> <br />,Q= <br /> <br />,Q= <br /> <br />,K= <br /> <br />,K= <br /> <br />D= <br /> <br />USED= <br /> <br />FLOW CROSS-SEGrION = A = <br /> <br />VELOCITY = ~ = <br />A <br /> <br />FPS. TRAVEL TIME = (VErff;~~SOO) = <br /> <br />hrs. <br /> <br />tROUTING STEPS = crRAVEL TIME)(lZ) = <br />T <br /> <br />. USE <br /> <br />STEPS <br /> <br />ROUTING CI Cz Cs C4 Cs Cs C7 Cg Cg CIO Cll CIZ CI3 CI4 <br />CONSTANTS <br />VALUE .. <br /> <br />I~ALUECFS EI 0'10' M Os I 0, I 0'1 <br /> <br /> <br />QR '" MAXIMUM LQ1 C1 = <br /> <br />QR '" <br />
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