Figure 3 shows the stresses at failure for a point in a soil mass. Note A.U. (a) Draw the Mohr Circle for this point. (b) Determine the Pole Location. (c) Determine 01 and 03. (d) If the soil cohesion, c = 1.0, what is the friction angle of the soil, 6? (e) Determine Tƒƒ and off. (f) What are the orientation of the failure planes, Ocr?

Principles of Foundation Engineering (MindTap Course List)
8th Edition
ISBN:9781305081550
Author:Braja M. Das
Publisher:Braja M. Das
Chapter6: Vertical Stress Increase In Soil
Section: Chapter Questions
Problem 6.12P: Refer to Problem 6.1. Using Eqs. (6.3) and (6.29), estimate the average stress increase (Δσav) below...
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Figure 3 shows the stresses at failure for a point in a soil mass. Note A.U.
(a) Draw the Mohr Circle for this point.
(b) Determine the Pole Location.
(c) Determine 01 and 03.
(d) If the soil cohesion, c = 1.0, what is the friction angle of the soil, o?
(e) Determine Tƒƒ and off.
(f) What are the orientation of the failure planes, cr?
2
3
5
20°
51°
Transcribed Image Text:Figure 3 shows the stresses at failure for a point in a soil mass. Note A.U. (a) Draw the Mohr Circle for this point. (b) Determine the Pole Location. (c) Determine 01 and 03. (d) If the soil cohesion, c = 1.0, what is the friction angle of the soil, o? (e) Determine Tƒƒ and off. (f) What are the orientation of the failure planes, cr? 2 3 5 20° 51°
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