Figure 13 10 shows a frictionless wall with a sloping granular backfill Given H 4 m, Icirc plusmn 10 deg , Iuml ' 33 deg , and Icirc sup3 19 kN m3 a Determine the magnitude of active pressure, Iuml 'a, at the bottom of the wall Also, state the direction of application of Iuml 'a b Determine the Rankine active force, Pa, per unit length of the wall and its location and direction CT Frictionless wall

Question: Figure 13.10 shows a frictionless wall with a sloping granular backfill. Given: H = 4 m, Î± = 10°, Ï' = 33°, and Î³ =

Figure 13.10 shows a frictionless wall with a sloping granular backfill. Given: H = 4 m, Î± = 10°, Ï•' = 33°, and Î³ = 19 kN/m3.
a. Determine the magnitude of active pressure, Ïƒ'a, at the bottom of the wall. Also, state the direction of application of Ïƒ'a
b. Determine the Rankine active force, Pa, per unit length of the wall and its location and direction.

CT Frictionless wall

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