A steel loop ABCD is placed around a 1.0 in. diameter aluminum rod AC. Cables BE and DF, each of 0.5 in. diameter, are used to apply the load Q. What is the largest allowable Q if the axial stress in cable BE stays under 23 ksi while the max axial stress in the aluminum rod AC is under 13 ksi? Roforonco 9 in. 9 in. A 12 in. 1 in. E F B D JA o' 12 in. in. in. C

A steel loop ABCD is placed around a 1.0 in. diameter aluminum rod AC. Cables BE and DF, each of 0.5 in. diameter, are used to apply the load Q. What is the largest allowable Q if the axial stress in cable BE stays under 23 ksi while the max axial stress in the aluminum rod AC is under 13 ksi? Roforonco 9 in. 9 in. A 12 in. 1 in. E F B D JA o' 12 in. in. in. C

Steel Design (Activate Learning with these NEW titles from Engineering!)

6th Edition

ISBN:9781337094740

Author:Segui, William T.

Publisher:Segui, William T.

Chapter5: Beams

Section: Chapter Questions

Problem 5.2.1P

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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

A steel loop ABCD is
placed around a 1.0 in.
diameter aluminum rod
AC. Cables BE and DF,
each of 0.5 in.
diameter, are used to
apply the load Q. What
is the largest allowable
Q if the axial stress in
cable BE stays under 23
ksi while the max axial
stress in the aluminum
rod AC is under 13 ksi?
Reference:
Beer, et.al., 7th Edition
Mechanics of Materials
9 in.
Į
9 in.
↓
A
12 in.
1 in.
4
E
* F
B
D
Q'
12 in.
in.
in.
C

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Step 2: Draw FBD of point B and calculate load Q based on steel loop

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Step 3: Draw FBD of point C and calculate load Q based on aluminum rod

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Step 4: Calculate load Q based on cable BE

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