Laserfiche WebLink
<br />;' <br />.,,,:;' <br />:~~; . , <br />,.,.: < y <br />3'i •y.~ 'l~.i • <br />`'. <br />Y. <br />4 _+ <br />• ; <br />1 <br />;.. <br />. <br />-x,: , <br />.NZti,a - i <br />:, <br />~,..•~ . <br />~ <br />Median <br /> <br /> <br />' Qiameter <br />Location !~ <br />-~ <br />~ (inghas) <br />R y~~-~ <br />„~ <br />;,'~; Railroad <br />• 11 <br />~, <br />>. .. <br /> <br />:_ <br />• <br />y`/ <br />~M • WF-1 11 . . <br />:~,: <br />s4; <br />:., <br />;~ . <br /> <br />.r '.. <br />.~1' <br />.: ~;: <br />.,: <br />~.. WFw3.. <br />.f <br />11 <br />,' .. <br />-.:; WFr4 11 <br />..ti <br />''~ WF.5 _ <br />- 11 <br />_., <br />. <br />,.; ..•. <br />J• <br />TABLE '1. • <br />RIPRAP SIZE, THICKNESS AND GRADATIQJV <br />AT SELECTEp LOCATIONS <br />Rlprap Limits of <br />Blanket <br />3j Stane. <br />4) <br />Thickness Percent Lighter Diameter <br />(inches) by weight (inches) <br />24 1D0 13-18 <br /> 50 11-12 <br /> • 16 7-11 <br />24 l0U '13-18 <br /> 50 11-12 <br /> 15 7-11 <br />24 100 ~ 13-18 <br /> SD 11-12 <br /> 15 7-11 <br />24 1Q0' ~ 13-18 <br /> 60 ~ 11-12 <br /> 15 ~ ~ 7-11 <br />24 100 13-1$~• <br /> 50 11-12 <br /> 15 7-11 <br />• 30 :100 1~.•i8: <br /> 50 11-12 <br /> 15 7-11 . <br />wF-s 11 2a loo <br />^^ 50 <br />~: 15 <br />;. ' - <br />1) As' shown an Figures 1 through 6. <br />2 Based on boundary shear (U,S. ArmyCarpS of~Enylheera, 1970). <br />3) ~lncludes cogsideratjoq of ugde--vlater placement, arid; attach by f1Uai:ing logs dnd debris. <br />~})• Based on a spherical stone weighing 15b lb/ft3. <br />13=18 <br />11-12 <br />7-11 <br />Date: December 17,1984 <br />Sheet 10 of 13 <br />