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A retaining wall 6m high retains sand with o=30° and unit weight 24 kN/m3 up to a depth 3m from top. From 3m to 6m, the material is a cohesive soil with c= 20 kN/m2 and o=20°. Unit weight of cohesive soil is 18 kN/m3. A uniform surcharge of 100 kN/m2 acts on the top of soil. Determine the total lateral pressure acting on the wall and its point of application. Soil 1 C =0 6 = 30° y = 24 3 m H, 6 m2 So:l 2 C = 20 0= 20° Y = 18 3 m

A retaining wall 6m high retains sand with o=30° and unit weight 24 kN/m3 up to a depth 3m from top. From 3m to 6m, the material is a cohesive soil with c= 20 kN/m2 and o=20°. Unit weight of cohesive soil is 18 kN/m3. A uniform surcharge of 100 kN/m2 acts on the top of soil. Determine the total lateral pressure acting on the wall and its point of application. Soil 1 C =0 6 = 30° y = 24 3 m H, 6 m2 So:l 2 C = 20 0= 20° Y = 18 3 m

Structural Analysis
Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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A retaining wall 6m high retains sand with p=30° and unit weight 24 kN/m3 up to a depth 3m from top. From 3m to 6m, the material is a cohesive soil with c= 20 kN/m2 and o=20°. Unit weight of cohesive soil is 18 kN/m3. A uniform surcharge of 100 kN/m2 acts on the top of soil. Determine the total lateral pressure acting on the wall and its point of application. Soil 1 C =0 $ = 30° Y = 24 3 m Hi 6 m So:l 2 C = 20 O = 20° 3 m Y = 18
Transcribed Image Text:A retaining wall 6m high retains sand with p=30° and unit weight 24 kN/m3 up to a depth 3m from top. From 3m to 6m, the material is a cohesive soil with c= 20 kN/m2 and o=20°. Unit weight of cohesive soil is 18 kN/m3. A uniform surcharge of 100 kN/m2 acts on the top of soil. Determine the total lateral pressure acting on the wall and its point of application. Soil 1 C =0 $ = 30° Y = 24 3 m Hi 6 m So:l 2 C = 20 O = 20° 3 m Y = 18
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