4. The backfill behind the concrete retaining wall weighs 100pcf with an internal friction of 25º. The surcharge load on the surface of the horizontal backfill is 200psf. a. Calculate its total active force acting on the wall per unit width b. Determine its factor of safety against overturning. 3ft 17 ft 5 ft 3 ft 16 ft
4. The backfill behind the concrete retaining wall weighs 100pcf with an internal friction of 25º. The surcharge load on the surface of the horizontal backfill is 200psf. a. Calculate its total active force acting on the wall per unit width b. Determine its factor of safety against overturning. 3ft 17 ft 5 ft 3 ft 16 ft
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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4. The backfill behind the concrete retaining wall weighs 100pcf with an internal friction of 25º. The surcharge load on the surface of the horizontal backfill is 200psf.
a. Calculate its total active force acting on the wall per unit width
b. Determine its factor of safety against overturning.
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