For the following soil element, determine the following:a. Maximum and minimum principal stressesb. Normal and shear stresses on the plane AB100 kN/m?400 Ib/ft?+ 45 kN/m?300 Ib/ft?B3045 kN/m?60 kN/m?750 lb/ft?B300 Ib/ft45toFigure 10.30Figure 10.3180 kN/m2125 Ib/ft?30 kN/m?55 Ib/f?AB20°30 kN/m?150 kN/m2B300 Ib/n250°55 Ib/ft?toFigure 10.32Figure 10.33

Solution:- Considering figure 10.3 Major principal stress, σP1=σx+σy2+σx-σy22+τxy2…

Answered: a. Maximum and minimum principal…

a. Maximum and minimum principal stresses b. Normal and shear stresses on the plane AB 100 kN/m² 400 Ib/ft 45 kN/m? 45 kN/m? - 60 kN/m² 750 Ib/ 300 Ib/ft 45° Figure 10.30 Figure 10.31

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Concept explainers

Planar Stresses

Question

100%

For the following soil element, determine the following:
a. Maximum and minimum principal stresses
b. Normal and shear stresses on the plane AB
100 kN/m?
400 Ib/ft?
+ 45 kN/m?
300 Ib/ft?
B
30
45 kN/m?
60 kN/m?
750 lb/ft?
B
300 Ib/ft
45
to
Figure 10.30
Figure 10.31
80 kN/m2
125 Ib/ft?
30 kN/m?
55 Ib/f?
A
B
20°
30 kN/m?
150 kN/m2
B
300 Ib/n2
50°
55 Ib/ft?
to
Figure 10.32
Figure 10.33

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