The components of stress tensor are given as follows: 0= 25kPa oy= 50kPa and txy-70kPa. a. Determine the magnitude and directions, of major and minor principal stresses. b. Determine the magnitude and directions of the maximum shear stress. c. Determine the normal and shear stresses acting on a soil element inclined 30* from the horizontal plane. Give both analytical and graphical solution.

Principles of Geotechnical Engineering (MindTap Course List)
9th Edition
ISBN:9781305970939
Author:Braja M. Das, Khaled Sobhan
Publisher:Braja M. Das, Khaled Sobhan
Chapter10: Stresses In A Soil Mass
Section: Chapter Questions
Problem 10.2P
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The components of stress tensor are given as follows: o;= 25kPa oy= 50kPa
and txy= -70KPA.
a. Determine the magnitude and directions, of major and minor principal
stresses.
b. Determine the magnitude and directions of the maximum shear stress.
c. Determine the normal and shear stresses acting on a soil element inclined 30
from the horizontal plane. Give both analytical and graphical solution.
Transcribed Image Text:The components of stress tensor are given as follows: o;= 25kPa oy= 50kPa and txy= -70KPA. a. Determine the magnitude and directions, of major and minor principal stresses. b. Determine the magnitude and directions of the maximum shear stress. c. Determine the normal and shear stresses acting on a soil element inclined 30 from the horizontal plane. Give both analytical and graphical solution.
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