A Raft foundation shown in the figure below with the following information: all columns have the same load P - 1920 kN dimensions (0.4mx0.4m), 4-140 kPa, je 35 Mpa and f 420 Mpa. Find: 1.The Foundation dimensions (L& B) 2.If d-0.55m check the effective depth d by two way action (if DL. - 3LL). 3. The steel Area (As) at points C & D for strip (AE). 15 2 m L/3 L/3 4 ☐ L/3

Structural Analysis
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Author:KASSIMALI, Aslam.
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Chapter2: Loads On Structures
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A Raft foundation shown in the figure below with the following information: all columns have the same load P - 1920 kN
dimensions (0.4mx0.4m), 4-140 kPa, je 35 Mpa and f 420 Mpa. Find:
1.The Foundation dimensions (L& B)
2.If d-0.55m check the effective depth d by two way action (if DL. - 3LL).
3. The steel Area (As) at points C & D for strip (AE).
15
2 m
L/3
L/3
4
☐
L/3
Transcribed Image Text:A Raft foundation shown in the figure below with the following information: all columns have the same load P - 1920 kN dimensions (0.4mx0.4m), 4-140 kPa, je 35 Mpa and f 420 Mpa. Find: 1.The Foundation dimensions (L& B) 2.If d-0.55m check the effective depth d by two way action (if DL. - 3LL). 3. The steel Area (As) at points C & D for strip (AE). 15 2 m L/3 L/3 4 ☐ L/3
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