Laserfiche WebLink
RIPRAP SIZING CHART <br /> RIPRAP DESIGNATION AND d50 SIZE <br /> 20Lu <br /> co <br /> uu. 15 <br /> i I VH(24') �-- <br /> I i f H(18') <br /> o <br /> W 10 <br /> M(12') <br /> > 90 i ? <br /> g 3 L( 9' <br /> VL(6') I ; <br /> 5-- <br /> 0 I I I II ► <br /> 0 .05 .10 .15 .20 .25 <br /> CHANNEL SLOPE S <br /> SIZING DERIVED FROM FORMULA: <br /> V.S 0.17 - V S 0.17 2 <br /> 5.8 OR d 50 - <br /> d0.5(S —1) 0.ss 7.58 <br /> 50 S <br /> ASSUMING SPECIFIC GRAVITY OF RIPRAP. SS = 2.5 <br /> REF: URBAN STORM DRAINAGE CRITERIA MANUAL. MAJOR DRAINAGE SECTION . <br /> i <br /> 4 GEO-HYDRO CONSULTING. INC. <br />