160 Normal Force Shear Force at Test No. (N) Failure (N) 120 1 90 54 2 135 82.35 80 3 315 189.5 4 450 270.5 40 31° 40 80 120 160 200 Normal stress, o=o° (kN/m²) Shear stress, t, (kN/m²)

Structural Analysis
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Author:KASSIMALI, Aslam.
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Chapter2: Loads On Structures
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Direct shear tests were performed on a dry, sandy soil. The size of the specimen was 50 mm x 50 mm x 20 mm. Tests results were as given in the table. Find the shear stress parameters

160
Normal Force
Shear Force at
Test No.
|(N)
Failure (N)
120
1
90
54
2
135
82.35
80
315
189.5
4
450
270.5
40
31°
40
80
120
160
200
Normal stress, o=o' (kN/m²)
Shear stress, t/ (kN/m?)
Transcribed Image Text:160 Normal Force Shear Force at Test No. |(N) Failure (N) 120 1 90 54 2 135 82.35 80 315 189.5 4 450 270.5 40 31° 40 80 120 160 200 Normal stress, o=o' (kN/m²) Shear stress, t/ (kN/m?)
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