Q2) B) The steel rod having a diameter of 2Z mm is subjected to an internal moment of 4Y0 Nm as shown in Figure Q2(b). Take: Z=1 Y =0 i) Determine the stress created at points A, B, and C. ii) Sketch a three-dimensional view of the stress distribution acting over the cross section. Note that moments of inertia for the circular area can be determined by I= (zr* )/ 4. y A B M = 4Y0 Nm 450 Radius = 0.5(2Z) mm Figure Q2(b)

Q2) B) The steel rod having a diameter of 2Z mm is subjected to an internal moment of 4Y0 Nm as shown in Figure Q2(b). Take: Z=1 Y =0 i) Determine the stress created at points A, B, and C. ii) Sketch a three-dimensional view of the stress distribution acting over the cross section. Note that moments of inertia for the circular area can be determined by I= (zr* )/ 4. y A B M = 4Y0 Nm 450 Radius = 0.5(2Z) mm Figure Q2(b)

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

Methods to Determine Vertical Stress

The load applied to the soil is transferred to the underground. The presence of water at soil pores and solid grains above the soil are the primary components that are responsible for the effective load transfer. Due to the load acting, the internal component of the soil or the underground formations undergoes deformations or a tectonic shift. The amount of deformation depends upon the amount of load acting on the soil surface, which indeed, depends on the weight of everything present above the soil. Due to this, the underground soil element develops internal stresses which try to resist the tectonic changes.

Question

Q2)
B) The steel rod having a diameter of 2Z mm is subjected to an internal moment of 4Y0 Nm as
shown in Figure Q2(b).
Take:
Z =1
Y = 0
i) Determine the stress created at points A, B, and C.
ii) Sketch a three-dimensional view of the stress distribution acting over the cross section.
Note that moments of inertia for the circular area can be determined by
I= (ar' )/ 4.
y A
B.
M = 4Y0 Nm
45°
Radius = 0.5(2Z) mm
Figure Q2(b)

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