The pole is supported by a pin at B and A-36 steel guy wire AC. If the wire has a diameter of 0.2. Modulus of Elasticity of Steel = 200GPa or 29x10³ ksi Poisson's ratio of steel=0.321 C B 1. At what angle is the principal stresses on pole BC? Use Mohr's Circle. 2. What is the principal stress in pol BC? Use Mohr's Circle 3. Draw the stresses on a unit element acting on 35-degree clockwise direction of pole BC. Use Mohr's Circle. 30 3 ft D 2.5 kip 4 ft

The pole is supported by a pin at B and A-36 steel guy wire AC. If the wire has a diameter of 0.2. Modulus of Elasticity of Steel = 200GPa or 29x10³ ksi Poisson's ratio of steel=0.321 C B 1. At what angle is the principal stresses on pole BC? Use Mohr's Circle. 2. What is the principal stress in pol BC? Use Mohr's Circle 3. Draw the stresses on a unit element acting on 35-degree clockwise direction of pole BC. Use Mohr's Circle. 30 3 ft D 2.5 kip 4 ft

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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Solid Mechanics

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Question

The pole is supported by a pin at B and A-36 steel guy wire AC. If the wire has a diameter of
0.2. Modulus of Elasticity of Steel = 200GPA or 29x103 ksi Poisson's ratio of steel=0.321
3 ft
30
D 2.5 kip
4 ft
B
1. At what angle is the principal stresses on pole BC? Use Mohr's Circle.
2. What is the principal stress in pol BC? Use Mohr's Circle
3. Draw the stresses on a unit element acting on 35-degree clockwise direction of pole BC. Use
Mohr's Circle.
4. What are the principal stresses in point D? Use Mohr's Circle. (answer in ksi)
5. At what angle is the principal stresses acting on point D? Use Mohr 's Circle.
6. Draw the stresses on a unit element acting on 35degree-clockwise direction of point D. Use Mohr's
Circle. (answer in ksi)

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