A continuous concrete footing (yc = 24 kN/m³) of breadth 2.0 m and thickness 0.5 m is to be founded in a clay soil (cu = 22 kPa; y = 19 kN/m³) at a depth of 1.0 m. The footing will carry an applied vertical load of magnitude 85 kN/m run. The load will act on the centre line of the footing. Apply a factor of safety of 1.35 to the permanent action (dead load) and a factor of safety of 1 to the soil material properties and bearing resistance. Verify the bearing resistance limit state under undrained conditions. Is the width

Structural Analysis
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Chapter2: Loads On Structures
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A continuous concrete footing (yc = 24 kN/m³) of breadth 2.0 m and thickness 0.5 m is
to be founded in a clay soil (cu = 22 kPa; y = 19 kN/m³) at a depth of 1.0 m. The footing
will carry an applied vertical load of magnitude 85 kN/m run. The load will act on the
centre line of the footing. Apply a factor of safety of 1.35 to the permanent action (dead
load) and a factor of safety of 1 to the soil material properties and bearing resistance.
Verify the bearing resistance limit state under undrained conditions. Is the width
appropriate? (Yes- FOS>1).
Transcribed Image Text:Question 3 A continuous concrete footing (yc = 24 kN/m³) of breadth 2.0 m and thickness 0.5 m is to be founded in a clay soil (cu = 22 kPa; y = 19 kN/m³) at a depth of 1.0 m. The footing will carry an applied vertical load of magnitude 85 kN/m run. The load will act on the centre line of the footing. Apply a factor of safety of 1.35 to the permanent action (dead load) and a factor of safety of 1 to the soil material properties and bearing resistance. Verify the bearing resistance limit state under undrained conditions. Is the width appropriate? (Yes- FOS>1).
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