1. The assembly is shown is attached to supports at A and D. Section BCD is a solid 2" diameter aluminum [E = 10,000 ksi] rod. Steel [E = 30,000 ksi] tube AB has an outer diameter of 3.50" and a wall thickness of 0.216 in. Determine (a) the stresses is sections AB, BC and CD, and (b) the deflections of joints B and C. [OAs = 3.40 ksi (C), Osc = 5.863 ksi (T) O, = 4.959 ksi (C), 8, = 0.0054"– , &c = 0.02975"→] 13 kips A B 17 kips D 13 kips 17 kips 4 ft 5 ft 5 ft

1. The assembly is shown is attached to supports at A and D. Section BCD is a solid 2" diameter aluminum [E = 10,000 ksi] rod. Steel [E = 30,000 ksi] tube AB has an outer diameter of 3.50" and a wall thickness of 0.216 in. Determine (a) the stresses is sections AB, BC and CD, and (b) the deflections of joints B and C. [OAs = 3.40 ksi (C), Osc = 5.863 ksi (T) O, = 4.959 ksi (C), 8, = 0.0054"– , &c = 0.02975"→] 13 kips A B 17 kips D 13 kips 17 kips 4 ft 5 ft 5 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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Concept explainers

Bars

In civil engineering, bars refer to steel reinforcement bars or rebars. These are structural members primarily used for reinforcement purposes in masonry works. A bar is characterized by its cross-sectional area, which is negligible compared to its length. Bars are usually manufactured by steel which is uniform throughout the length, or by meshing multiple steel wires. Other materials of the bar include carbon steel, glass fiber, carbon fiber, and basalt fiber. The reinforcing bars are coated with epoxy resins and other materials to enhance some of their properties including corrosion resistance.

Question

1. The assembly is shown is attached to supports at A and D. Section BCD is a solid 2" diameter aluminum
[E = 10,000 ksi] rod. Steel [E = 30,000 ksi] tube AB has an outer diameter of 3.50" and a wall thickness of
0.216 in. Determine (a) the stresses is sections AB, BC and CD, and (b) the deflections of joints B and C.
[OAB = 3.40 ksi (C), Osc = 5.863 ksi (T) Oc, = 4.959 ksi (C), 8, = 0,0054"– , d. = 0,02975"→]
%3D
%3D
%3D
%3D
13 kips
17 kips
A
C
13 kips
17 kips
4 ft
5 ft
5 ft

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