A 15 m x 20 m mat foundation shown in Figure (Q4), carries a building load of 4200 tonne and is placed at 4.0 m depth below the ground level. Compute the consolidation settlement at the midpoint of the long side of the foundation (Point C) if the preconsolidation pressure at the middle of the clay layer is 180 kN/m². 12 4m 2m 6 m Sand Y. 17 kN/m² Ya#14 kN/m² Clay, e 0.8, C 0.33, y=19.7 kN/m³ Figure (04) Raft foundation 15 mx 20 m 20 m 15 m ent od to

Structural Analysis
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Chapter2: Loads On Structures
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A 15 m x 20 m mat foundation shown in Figure (Q4), carries a building load of 4200
tonne and is placed at 4.0 m depth below the ground level. Compute the consolidation
settlement at the midpoint of the long side of the foundation (Point C) if the
preconsolidation pressure at the middle of the clay layer is 180 kN/m².
4 m
2 m
6 m
Sand Y. 17 kN/m² a 14 kN/m²
Clay, e 0.8, C 0.33, y=19.7 kN/m²
Figure (04)
Raft foundation
15 mx 20 m
20 m
15 m
od to
Transcribed Image Text:A 15 m x 20 m mat foundation shown in Figure (Q4), carries a building load of 4200 tonne and is placed at 4.0 m depth below the ground level. Compute the consolidation settlement at the midpoint of the long side of the foundation (Point C) if the preconsolidation pressure at the middle of the clay layer is 180 kN/m². 4 m 2 m 6 m Sand Y. 17 kN/m² a 14 kN/m² Clay, e 0.8, C 0.33, y=19.7 kN/m² Figure (04) Raft foundation 15 mx 20 m 20 m 15 m od to
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