Laserfiche WebLink
�S WALE 2 �FR NTIER B K (F/e w D ye �h 1 M E3 i o-Sw.. /e ) <br />NORMAL DEPTH CALCULATIONS FOR A TRAPAZOILAL CHANNEL <br />— Assume that side slope Z= 3; 1 <br />I Assume that bottom B= 2:t <br />AREA = y(B+Zy) printed 11-Jun-92 <br />by: H. Jensen <br />� = s+2((Zr) " z+y ^ a� ^ �i�2) <br />' R = A / SLi]P.E,= 1.09°! <br />Assume n= 0.120 Q= 0.15 �? cfs 2YR <br />�-- ___..._-- � � �- � c �S , <br />- y AREA wp R V ZERO <br />0.15 037 2.95 0.12 0.41 fps -0.031 <br />0.16 0.40 3.01 0.13 0.38 fps -0.017 <br />— � U.17 0.43 3.08 0.14 0.35 fps -0.�02 <br />0.18 0.46 3.14 0.15 0.33 fps 0.014 <br />_ 0.19 0.49 3.20 0.15 031 fps 0.031 <br />