The assembly consists of two steel rods and a rigid bar BD. Each rod has a diameter of 2m. If a force of 1000N is applied to the bar, determine the maximum stress of the bars AB and CD. Es=100 GPa 1000 N

The assembly consists of two steel rods and a rigid bar BD. Each rod has a diameter of 2m. If a force of 1000N is applied to the bar, determine the maximum stress of the bars AB and CD. Es=100 GPa 1000 N

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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Alloys

An alloy is an admixture of two or more metals or a metal and a non-metal. Since ancient times, man has been using alloys. Alloying helps to retain the properties of the parent matter, such as hardness, strength, toughness, ductility and is corrosion-resistant. Copper alloys such as brass have antimicrobial properties that help to fight against (Coronavirus disease 2019) COVID-19 and other hospital-acquired infections. Some common alloys are brass, bronze, solder steel, etc. Most alloys have a lower melting point than their constituents. This is due to the presence of a nonmetal as one of the constituents that behaves as an impurity and restricts the raise of melting point.

Question

The assembly consists of two steel rods and a rigid bar BD. Each rod has a diameter of 2m. If a
force of 1000N is applied to the bar, determine the maximum stress of the bars AB and CD. Ex=100
GPa
--3m
1000 N
D

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Step 1: Given

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Step 2: Draw FBD

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Step 3: Calculate forces in bar AB and CD

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Step 4: Calculate maximum stresses in bar AB and CD

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