A series of direct shear tests were performed on a soil sample. Each test was carried out until the specimen sheared (failed). The laboratory data for the tests are tabulated as follows. Sample No. Normal stress (kN/m²) Shear stress (kN/m²) 1 10 22 20 26 3 30 30 50 37 Determine the shear strength parameters. What is the type of the soil? Plot the relationship between the shear displacement and shear stress also draw the failure envelope.
A series of direct shear tests were performed on a soil sample. Each test was carried out until the specimen sheared (failed). The laboratory data for the tests are tabulated as follows. Sample No. Normal stress (kN/m²) Shear stress (kN/m²) 1 10 22 20 26 3 30 30 50 37 Determine the shear strength parameters. What is the type of the soil? Plot the relationship between the shear displacement and shear stress also draw the failure envelope.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:A series of direct shear tests were performed on a soil sample. Each test was carried out until the
specimen sheared (failed). The laboratory data for the tests are tabulated as follows.
Sample No.
Normal stress (kN/m?)
Shear stress (kN/m?)
1
10
22
2
20
26
3
30
30
50
37
Determine the shear strength parameters.
What is the type of the soil?
Plot the relationship between the shear displacement and shear stress also draw the failure
envelope.
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