An element is given with the axial stress on the x-face as a tensive stress of...
An element is given with the axial stress on the x-face as a tensive stress of 20 kPa, the axial stress on the y-face as a compressive stress of 40 kPa, and a shear stress on the x-y face of a negative 30 kPa.
1. What is the value of σP1 in kPa?
2. What is the value of σP2 in kPa?
3. What is the value of σAvg in kPa?
4. What is the maximum τ on the element?
5. At what angle from the horizontal would the element be aligned
for the principal axial stresses occur in degrees?
6. At what angle from the horizontal would the element be aligned
for the maximum shear stresses occur in degrees?
Be sure to include your Mohr's Circle in your DropBox submission as well as a sketch of the element aligned for both questions 5 and 6.
Place your answers in the question boxes provided.
Also, be sure to include your diagrams in your DropBox
submission.
Plot to a scale of 1 inch = 15 kPa along both axis.
Question 5 options:
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An element is given with the axial stress on the x-face as a tensive stress of 20 kPa, the axial stress on the y-face as a compressive stress of 40 kPa, and a shear stress on the x-y face of a negative 30 kPa.
1. What is the value of
σP1 in kPa?
2. What is the value of σP2 in kPa?
3. What is the value of σAvg in kPa?
4. What is the maximum τ on the element?
5. At what angle from the horizontal would the element be aligned
for the principal axial stresses occur in degrees?
6. At what angle from the horizontal would the element be aligned
for the maximum shear stresses occur in degrees?
Be sure to include your Mohr's Circle in your DropBox submission as well as a sketch of the element aligned for both questions 5 and 6.
Place your answers in the
question boxes provided.
Also, be sure to include your diagrams in your DropBox
submission.
Plot to a scale of 1 inch = 15 kPa along both axis.
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Homework Answers
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An element is given with the axial stress on the x-face as a
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A state of plane stress consists of a tensile stress of ox=3 MPa, 0,=5 MPa, and...
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5, A soil element inside a 20° natural soil slope carries total vertical stress (%) of 140 kPa, total horizontal stress (on) of 80 kPa and shear stress (Tvh) of 15 kPa Canticlockwise shear stress on vertical plane). The pore-water pressure (u) inside the element is 30 kPa. The critical state angle of friction of the soil is 30o and its undrained shear strength is 40 kPa. (a) Draw the Mohr's stress circles for this element in terms of total...
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Using Mohr's circle determine for the below differential
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c) the stresses on a differential element 40 degrees clockwise
from the original element. Show the stresses on a properly oriented
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