Soil with a unit weight of 20 kN/m3 is excavated at 3m below the ground surface. Calculate the shear strength of soil if the cohesion and friction angle obtained from the laboratory tests are 20 kPa and 15 degrees. * O 5kPa O 36kPa O 20kPa 25.36KPA O other:

Soil with a unit weight of 20 kN/m3 is excavated at 3m below the ground surface. Calculate the shear strength of soil if the cohesion and friction angle obtained from the laboratory tests are 20 kPa and 15 degrees. * O 5kPa O 36kPa O 20kPa 25.36KPA O other:

Fundamentals of Geotechnical Engineering (MindTap Course List)

5th Edition

ISBN:9781305635180

Author:Braja M. Das, Nagaratnam Sivakugan

Publisher:Braja M. Das, Nagaratnam Sivakugan

Chapter13: Slope Stability

Section: Chapter Questions

Problem 13.13P

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Concept explainers

Instruments for Surveying

Surveying is the practice that determines the relative three-dimensional positions of many different points on the earth’s surface. There are various instruments used in Surveying like Theodolites, Total station, Tripod stands, Plane table, etc. for measuring horizontal angle, vertical and sloping angle, which are very useful for giving accurate and precise measurement.

Question

Soil with a unit weight of 20 kN/m3 is excavated at 3m below the ground
surface. Calculate the shear strength of soil if the cohesion and friction
angle obtained from the laboratory tests are 20 kPa and 15 degrees. *
O 5kPa
O 36kPa
O 20kPa
25.36KPA
O other:

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