Strain =600Stress =Strain =500Stress =4005003004003002002001001000.0000.0020.0040.006Strain0.000.040.080.120.160.20StrainStress (MPa) A bar of a steel alloy that exhibits the stress-strain behavior shown in the Animated Figure 6.22 is subjected to a tensile load;the specimen is 375 mm (14.8 in.) long and has a square cross section 5.5 mm (0.22 in.) on a side.(a) Compute the magnitude of the load necessary to produce an elongation of 0.375 mm (0.015 in.).iN(b) What will be the deformation after the load has been released?imm

Answered: Image /qna-images/answer/1000c804-fc17-44f2-b4cd-4a8df94623fe.jpg

A bar of a steel alloy that exhibits the stress-strain behavior shown in the Animated Figure 6.22 is subjected to a tens the specimen is 375 mm (14.8 in.) long and has a square cross section 5.5 mm (0.22 in.) on a side. (a) Compute the magnitude of the load necessary to produce an elongation of 0.375 mm (0.015 in.). i N (b) What will be the deformation after the load has been released?

A bar of a steel alloy that exhibits the stress-strain behavior shown in the Animated Figure 6.22 is subjected to a tens the specimen is 375 mm (14.8 in.) long and has a square cross section 5.5 mm (0.22 in.) on a side. (a) Compute the magnitude of the load necessary to produce an elongation of 0.375 mm (0.015 in.). i N (b) What will be the deformation after the load has been released?

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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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

Strain =
600
Stress =
Strain =
500
Stress =
400
500
300
400
300
200
200
100
100
0.000
0.002
0.004
0.006
Strain
0.00
0.04
0.08
0.12
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Stress (MPa)

A bar of a steel alloy that exhibits the stress-strain behavior shown in the Animated Figure 6.22 is subjected to a tensile load;
the specimen is 375 mm (14.8 in.) long and has a square cross section 5.5 mm (0.22 in.) on a side.
(a) Compute the magnitude of the load necessary to produce an elongation of 0.375 mm (0.015 in.).
i
N
(b) What will be the deformation after the load has been released?
i
mm

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