A hollow structural steel flexural member is subjected to loads of P = 9 kips, Q = 35 kips, and R = 22 kips. The cross-sectional dimensions of the shape are d = 6 in., b = 3 in., t = 0.32 in., XH = 2 in., and xx = 2 in. Using e = 15 in. and f = 24 in., determine the normal and shear stresses acting at point Kand show these stresses on a stress element. y| P d b H XK HK

A hollow structural steel flexural member is subjected to loads of P = 9 kips, Q = 35 kips, and R = 22 kips. The cross-sectional dimensions of the shape are d = 6 in., b = 3 in., t = 0.32 in., XH = 2 in., and xx = 2 in. Using e = 15 in. and f = 24 in., determine the normal and shear stresses acting at point Kand show these stresses on a stress element. y| P d b H XK HK

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

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Concept explainers

Axial Load

When a bar of the uniform cross-section is acted by a load, such that the load acts along the longitudinal axis of the bar, such kinds of loadings are known as axial loadings. In general terms, a load is an external force acting on a component. An axial load acts perpendicular to the geometric cross-section of the component. Based on the direction of the application of the load, an axial load can be tensile or compressive. The analysis of bodies under the action of axial loads is generally studied under the branch of mechanics, known as statics.

Question

Part 1
Cut a cross-section through point K. Calculate the cross-sectional area and the area moment of inertia l, for this section.
Answer:
A= i
in.?
Iz = i
in.4
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A hollow structural steel flexural member is subjected to loads of P = 9 kips, Q = 35 kips, and R = 22 kips. The cross-sectional
dimensions of the shape are d = 6 in., b = 3 in., t = 0.32 in., xH = 2 in., and xg = 2 in. Using e = 15 in. and f= 24 in., determine the normal
and shear stresses acting at point Kand show these stresses on a stress element.
e
d
R
H
K
f
XH
XK
HK

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