A vertical cantilever wall 6 m high retains soil that has a following properties Unit weight of soil = 19.2 kN/m^3 Angle of friction = 30 degrees The surface of the backfill behind tthe wall is inclined at a slope of 3 horizontal to 1 vertical and the wall has moved sufficiently to develop the active condition. a) Determine the Rankine Coefficient of active earth pressure. b) Find the normal force acting at the back of the wall considering a unit width. (in kN). c) Determine the shear force acting at the back of the wall. (in kN)
A vertical cantilever wall 6 m high retains soil that has a following properties Unit weight of soil = 19.2 kN/m^3 Angle of friction = 30 degrees The surface of the backfill behind tthe wall is inclined at a slope of 3 horizontal to 1 vertical and the wall has moved sufficiently to develop the active condition. a) Determine the Rankine Coefficient of active earth pressure. b) Find the normal force acting at the back of the wall considering a unit width. (in kN). c) Determine the shear force acting at the back of the wall. (in kN)
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:A vertical cantilever wall 6 m high retains
soil that has a following properties
Unit weight of soil = 19.2 kN/m^3
Angle of friction = 30 degrees
The surface of the backfill behind tthe
wall is inclined at a slope of 3 horizontal
to 1 vertical and the wall has moved
sufficiently to develop the active
condition.
a) Determine the Rankine Coefficient of
active earth pressure.
b) Find the normal force acting at the
back of the wall considering a unit width.
(in kN).
c) Determine the shear force acting at
the back of the wall. (in kN)
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