Consider a point in a structural member that is subjected to plane stress. Normal and shear stress magnitudes acting on horizontal andvertical planes at the point are Sy= 22 ksi, S-6 ksi, and Sy-13 ksi(a) Draw Mohr's circle for this state of stress.(b) Determine the principal stresses (o, > 6,2) and the maximum in-plane shear stress acting at the point.(c) Find the smallest rotation angle 0, (counterclockwise is positive, clockwise is negative) that will rotate to principal directions. Thenshow these stresses in an appropriate sketch (e.g. see Figure 12.15 or Figure 12 16)Answers:ksi.Opl =ksi.Op2 =ksi.Tmax0, =

σx=22ksiσy=-6ksiτxy=-13ksiRadius of the…

rtical planes at the point are Sx= 22 ksi, S, = 6 ksi, and Sy 13 ksi %3D Draw Mohr's circle for this state of stress. Determine the principal stresses (o, > 0,2) and the maximum in-plane shear stressT acting at the po Find the smallest rotation angle 0, (counterclockwise is positive,alockwise is negative) that will rotate to ow these stresses in an appropriate sketch (e.g., see Figure 12.15or Figure 12 16)

rtical planes at the point are Sx= 22 ksi, S, = 6 ksi, and Sy 13 ksi %3D Draw Mohr's circle for this state of stress. Determine the principal stresses (o, > 0,2) and the maximum in-plane shear stressT acting at the po Find the smallest rotation angle 0, (counterclockwise is positive,alockwise is negative) that will rotate to ow these stresses in an appropriate sketch (e.g., see Figure 12.15or Figure 12 16)

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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