# 3. Following data are given for a direct shear test conducted on dry sand: Specimen dimensions: 63 mm × 63 mm and 25 mm (height). Normal stress: 105 kN/m². Shear force at failure: 300 N a. Determine the angle of friction, for a normal stress of 180 kN/m2. b. What shear force is required to cause failure? ww
# 3. Following data are given for a direct shear test conducted on dry sand: Specimen dimensions: 63 mm × 63 mm and 25 mm (height). Normal stress: 105 kN/m². Shear force at failure: 300 N a. Determine the angle of friction, for a normal stress of 180 kN/m2. b. What shear force is required to cause failure? ww
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:Q # 3. Following data are given for a direct shear test conducted on dry sand:
Specimen dimensions: 63 mm × 63 mm and 25 mm (height).
Normal stress: 105 kN/m².
Shear force at failure: 300 N
Determine the angle of friction, for a normal stress of 180 kN/m².
b. What shear force is required to cause failure?
а.
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