Question: A retaining wall with geotextile reinforcement is 6 m high. For the granular backfill, 1 = 15.9 kN/m 3 and ' 1 = 30.

A retaining wall with geotextile reinforcement is 6 m high. For the granular backfill, γ1 = 15.9 kN/m3 and ϕ'1 = 30°. For the geotextile, Tall = 16 kN/m. For the design of the wall, determine SV, L, and ll. Use FS(B) = FS(P) = 1.5.

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