An element has a tensile stress of 600 N/mm2 and a compressive stress of 400 N/mm2 acting on two mutually perpendicular planes and two equal shear stresses of 100 N/mm2 on these planes as shown in figure. (by Mohr's circle approach) |400N/mm 100N/mm2 600N/mm2 600N/mm 100N/mm 400N/mm (a) Find the principal stresses and maximum shear stress.

An element has a tensile stress of 600 N/mm2 and a compressive stress of 400 N/mm2 acting on two mutually perpendicular planes and two equal shear stresses of 100 N/mm2 on these planes as shown in figure. (by Mohr's circle approach) |400N/mm 100N/mm2 600N/mm2 600N/mm 100N/mm 400N/mm (a) Find the principal stresses and maximum shear stress.

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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ANSWER THE PROBLEM GIVE WHAT IS ASKED, SHOW YOUR SOLUTION, AND BOX THE FINAL ANSWERS. WRITE IT ON A CLEAN PAPER CLEARLY. I WILL GIVE THE FEEDBACK RATING AS POSSIBLE, YOU CAN ANSWER IT. THANK YOU
Mohr's circle is shown for a point in a physical object that is subjected to plane stress. Each grid square is 220 psi in size. (a) Determine the stresses Ox, Oy, and the magnitude of Txy and show them on a stress element. (b) Determine the principal stresses and the magnitude of the maximum in-plane shear stress acting at the point and show these stresses on an appropriate sketch (e.g., see Figure 12.15 or Figure 12.16). Answer: (a) ox= i Oy = Txy = i i (b) Op1 = i op2 = i max in-plane y i C psi psi psi X psi psi psi σ
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