The force-elongation curve for a material is given below. The sample was a cylindrical rod with an initial diameter of 1 cm and a length of 10 cm. Determine the modulus, yield strength, tensile strength and % elongation for this material. 250 200 150 100 50 10 10.1 10.2 10.3 Length (cm) Force (kN)

The force-elongation curve for a material is given below. The sample was a cylindrical rod with an initial diameter of 1 cm and a length of 10 cm. Determine the modulus, yield strength, tensile strength and % elongation for this material. 250 200 150 100 50 10 10.1 10.2 10.3 Length (cm) Force (kN)

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

Material Properties

Construction in civil engineering demands high strength, durability, and longevity. These targets can be achieved by better design and analysis, along with the correct choice of materials. Different materials have different properties and hence, they respond and performs differently under the various condition of external loadings. It is therefore a critical task of an engineer to select the right material based on the property that the material is supposed to function in real-time. When speaking about the property, there are different categories of material properties like chemical property, physical property, mechanical property, electrical property, magnetic property, thermal property, etc. These material properties form the basis of material selection in various applications.

Question

The force-elongation curve for a material is given below. The sample was a cylindrical rod with an initial
diameter of 1 cm and a length of 10 cm. Determine the modulus, yield strength, tensile strength and %
elongation for this material.
250
200
150
100
50
10
10.1
10.2
10.3
Length (cm)
Force (kN)

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