HomeMy WebLinkAboutWPO201800069 Approximate Earthwork Computations for Sediment Traps and BasinsIkMuhW, 9 l teal Sw, q[ a4pms 2:1 3N fAvv're
Height of Fill at Face
h1
Cut at High Side
hrtransition
point
w hi
Width of Cut Cut at Face
Fill area above transition = h1 (2h1 ) + h1 (w)
Fill area below transition;
total width of fill (dam) = 2h1 + w + 2h2
height below transition = h2-h1,
area = (width"height)l2 - height x height
Length of Cut
Height of Dam at Toe
. h2
Volume = Length of Fill x Fill Area
Cut Areas and Volume is the same as fill
but using the cut dimensions
Fill for Dam
dmatelyj