An 13 wide trench needs to be excavated on a job site. The bank unit weight is 2800 pounds per cubic yard and the angle of repose is 33 degrees. The Load Factor is 0.9 and the Shrinkage Factor is 0.95. The maximum height of the trianglar soil bank is 10 feet. Calculate the maximum depth per foot of ditch excavated. The maximum depth of the trench is ________ feet. (round to the nearest 0.1 feet)

Answer rating: 100% (QA)

Given Data Width of trench 13 feet Angle of repose 33 degrees Load fact... View the full answer