1200 kN 400 kN Clayey SAND y = 17.5 kN/m³ 1.5 m Ysat = 18 kN/m³ %3D c' = 30 kN/m?, o' = 28° 4.5 m Figure Q2

Structural Analysis
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Author:KASSIMALI, Aslam.
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Chapter2: Loads On Structures
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2. Consider a rectangular footing 3.2 m x 4.5 m to be constructed in a uniform clayey
sand to support allowable loads as shown in Figure Q2. Assuming general shear
failure would take place, determine the safety factor against bearing capacity failure
when the ground water table is at 1.0 m above the ground surface. Comment on the
obtained result.
Transcribed Image Text:2. Consider a rectangular footing 3.2 m x 4.5 m to be constructed in a uniform clayey sand to support allowable loads as shown in Figure Q2. Assuming general shear failure would take place, determine the safety factor against bearing capacity failure when the ground water table is at 1.0 m above the ground surface. Comment on the obtained result.
1200 kN
400 kN
Clayey SAND
1.5 m
y = 17.5 kN/m3
Ysat = 18 kN/m3
c' = 30 kN/m?, o' = 28°
4.5 m
Figure Q2
Transcribed Image Text:1200 kN 400 kN Clayey SAND 1.5 m y = 17.5 kN/m3 Ysat = 18 kN/m3 c' = 30 kN/m?, o' = 28° 4.5 m Figure Q2
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