Design a cantilever type retaining wall to retain sand for 3.75 m abo…

Question

Design a cantilever type retaining wall to retain sand for 3.75 m above the ground level. The sand fill slopes at the rate of 1 vertical to 2 horizontal. The weight of the sand is 18000 N/m³ . The safe bearing capacity of the soil is 200 KN/m² at a depth of 1.25 m below the general ground level. The angle of repose of the soil is 30° use M20 and Fe 415. Take coefficient of friction = 0.6