The bar ABCD is supported by a pin at A, a steel wire at B, and aluminum wire at D. Deterine the stress in steel and aluminum. Steel Aluminum A = 200 mm? L = 1.50 m A = 100 mm? L = 1.50 m E = 200 GPa E = 72 GPa A B D P = 80 KN 1.50 m 1.25 m 0.75 m

The bar ABCD is supported by a pin at A, a steel wire at B, and aluminum wire at D. Deterine the stress in steel and aluminum. Steel Aluminum A = 200 mm? L = 1.50 m A = 100 mm? L = 1.50 m E = 200 GPa E = 72 GPa A B D P = 80 KN 1.50 m 1.25 m 0.75 m

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

Types and properties of steel

Steel is an alloy of iron. It is formed by heating iron and combining carbon (0.1-1.7%) with it and minor amounts of other elements such sulfur, chromium, manganese, nickel, etc. Thousands of steel grades have been published, registered, or regulated around the world, each with its chemical composition, and special numbering systems have been devised in various countries to classify the vast number of alloys.

Question

The bar ABCD is supported by a pin at A, a steel wire at B, and aluminum wire at D. Deterine the stress
in steel and aluminum.
Steel
Aluminum
A = 200 mm?
L = 1.50 m
A = 100 mm?
L= 1.50 m
E = 200 GPa
E = 72 GPa
B
D
P = 80 KN
1.50 m
1.25 m
0.75 m

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