Laserfiche WebLink
RIPRAP EROSION PROTECTION AT CIRCULAR CONDUIT. OUTLET <br /> 60 <br /> �N <br /> 0 40 � GO\p � �yQ <br /> oor <br /> 20 <br /> I 11"F 1. <br /> 00 '2 A Y t/D .6 '8 1.0 <br /> Use Do instead of D whenever flow is supercritical in the barrel. <br /> ** Use Type L for a distance of 31) downstream . <br /> 0 <br /> a D=CONDUIT DIAMETER <br /> G <br /> Yt=TAILWATER DEPTH <br /> O=DISCHARGE <br /> A <br /> C <br /> W <br /> TAKEN FROM DRAINAGE CRITERIA MANUAL, URBAN DRAINAGE AND FLOOD CONTROL <br /> DISTRICT-09, DENVER, FIGURE 5-7. <br /> C G 4 <br />� o <br /> a Golder Associates <br /> II <br />