2 A) Normal and shear stresses acting on horizontal and vertical planes at the point is shown in the figure. 1) Determine the principal stresses and the maximum shear stress acting at the point. 2) If the stress element is rotated by 35° clockwise then calculate the normal stresses and shear stress. 12.6 ksi 8.6 ksi 28.8 ksi

2 A) Normal and shear stresses acting on horizontal and vertical planes at the point is shown in the figure. 1) Determine the principal stresses and the maximum shear stress acting at the point. 2) If the stress element is rotated by 35° clockwise then calculate the normal stresses and shear stress. 12.6 ksi 8.6 ksi 28.8 ksi

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

Consider a point in a structural member that is subjected to plane stress. Normal and shear stress magnitudes acting on horizontal and vertical planes at the point are Sy-17 MPa, S, - 60 MPa, and Swy- 29 MPa. (a) Draw Mohr's circle for this state of stress. (b) Determine the principal stresses (ơp > op2) and the maximum in-plane shear stress Tmax acting at the point. (c) Find the smallest rotation angle 0, (counterclockwise is positive, clockwise is negative) that will rotate to principal directions. Then show these stresses in an appropriate sketch (e.g, see Figure 12.15 or Figure 12.16) Say Answers: MPa. Opl = MPa. MPa. Tmax = 0, =
The bending moment Mx affects the cross section of the beam given in the figure. Calculate the normal stress values that will occur at points 1,2,3 of the beam section and plot the normal stress distribution.
Question: In the system shown in the figure, calculate the stress values at points A, B and C under the given loading effect. Choose one of these three points and find the principal stresses and the maximum shear stress that will occur at that point using Mohr's Circle. 100kN 200 mm 500 KN 200 mm - 75 mm 50 rom
1. For the beam showing in the figure, consider section n-n and determine; (a) The largest shearing stress in that section (b) The shearing stress at point a. 0.3 m 40 nim 10 KN 12 imm 150 mm 12 mm 200 mm 15 in
The stresses shown act at a point on the free surface of a machine component. Normal and shear stress magnitudes acting on horizontal and vertical planes at the point are Sx = 24.3 ksi, Sy = 2.7 ksi, and Sxy = 4.1 ksi. Assume β=25∘β=25∘. Determine the normal stresses σxσx and σyσy and the shear stress τxyτx⁢y at the point.
The stresses shown act at a point in a stressed body. The stress magnitudes are Sx = 85 MPa and Sy = 215 MPa, acting in the directions indicated in the figure. Using the equilibrium equation approach, determine the normal and shear stresses at this point on the inclined plane shown. Assume B = 50°. Sx
Assuming P = 82 MPa, draw Mohr's circle and use it to determine the normal and shearingstresses after the element shown has been rotated through 25° clockwise.Answer: shear stress = -0.73 MPa.
Q1/ For the element shown in figure 1 below, determine using Mohr's circle: 1. Shearing and normal stresses on the plane whose normal are at 60° with the x-axis 2. The principle stresses and their orientation (angles) 3. The maximum shearing stresses, their associated stresses and their orientations (angles). 20 MPa 10 MPa Figure 1. 20 MPa 10 MPa