A) Show the following on Mohr's stress circle: 1-The value of direct stress in the plane of the maximum Shear stress. 2-The angle of the maximum shear stress. 3-The value of the shear stress on the principal plane. B) The direct stresses in two mutually perpendicular directions are 50 MN/m² (compressive) and 200 MN/m2 (tensile) accompanied by shear stresses of intensity 100 MN/m2 clockwise on effect on the plane carrying 200 MN/m² stress. Using Mohr's Stress Circle, find the principal stresses, maximum shear stress, and their planes, the normal and tangential stresses on plane inclined 30 clockwise to the planes of the 50 MN/m² direct stresses. What is the shear stress which acting alone that produce the same maximum principal stress.

Principles of Geotechnical Engineering (MindTap Course List)
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Author:Braja M. Das, Khaled Sobhan
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Chapter10: Stresses In A Soil Mass
Section: Chapter Questions
Problem 10.1CTP: EB and FG are two planes inside a soil element ABCD as shown in Figure 10.50. Stress conditions on...
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A) Show the following on Mohr's stress circle:
1-The value of direct stress in the plane of the maximum Shear stress.
2-The angle of the maximum shear stress.
3-The value of the shear stress on the principal plane.
B) The direct stresses in two mutually perpendicular directions are 50 MN/m² (compressive)
and 200 MN/m² (tensile) accompanied by shear stresses of intensity 100 MN/m² clockwise
on effect on the plane carrying 200 MN/m² stress. Using Mohr's Stress Circle, find the
principal stresses, maximum shear stress, and their planes, the normal and tangential
stresses on plane inclined 30 clockwise to the planes of the 50 MN/m² direct stresses. What
is the shear stress which acting alone that produce the same maximum principal stress.
Transcribed Image Text:A) Show the following on Mohr's stress circle: 1-The value of direct stress in the plane of the maximum Shear stress. 2-The angle of the maximum shear stress. 3-The value of the shear stress on the principal plane. B) The direct stresses in two mutually perpendicular directions are 50 MN/m² (compressive) and 200 MN/m² (tensile) accompanied by shear stresses of intensity 100 MN/m² clockwise on effect on the plane carrying 200 MN/m² stress. Using Mohr's Stress Circle, find the principal stresses, maximum shear stress, and their planes, the normal and tangential stresses on plane inclined 30 clockwise to the planes of the 50 MN/m² direct stresses. What is the shear stress which acting alone that produce the same maximum principal stress.
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