Answered: Determine the total deformation between…

Determine the total deformation between points A and D of a stepped steel bar subjected to the axial forces shown in Fig. P10-11. The modulus of elas- ticity of steel is E = 210 GPa.

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

determine the total deformation between points a and D of a stepped steel bar subjected to the axial force is shown in figure P 10–11. The modulus of elasticity of steel is it is E=210 GPa

100 kN
A
A
10-12 Th
-1.2 m-
FIGURE P10-10
10-11 Determine the total deformation between points A and D of a stepped steel
bar subjected to the axial forces shown in Fig. P10-11. The modulus of elas-
ticity of steel is E = 210 GPa.
Is
30 mm
diam.
-3 m-
FIGURE P10-11
HUDII
225 kN
Dog
De
B
P
-1.8 m
+-1m-
Qual
B
40 mm 175 kN
diam.
USIC
lo viibis
la
-1.7 m-
8.0
25 mm diam.
bsol s
he 10
50 kN
D
snad
chown in Fig. P10-12 support a heavy har weighing 900 lb.
ter, the
K 106

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