5-The non-uniformm temperature change in the beam is At=20°C. Determine the value of 8r.E-2.1x10° t/m2 ; b=25cm, I=7.146x10 m: h 70 cm; h-80 cm e = 10-520°cA1 t.mI,h1Fo° A B 1.51, h28M1a)0,00279b)0,00525C)0.00186d)0,00025Leave blank

(Delta)t = 200C E = 2.1x106 t/m2 b = 25cm h1 = 70cm h2 = 80cm ε = 10-5

5- The non-uniform temperature change in the beam is At-20°C. Determine the value of 8- E-2.1x10° t/m? ; b=25cm, I=7.146x10³m* ; h = 70 cm; h-80 cm e = 10-5 20°c 1 t.m Ih1Fo°c AB 1.51, h2 6. 8 M1

5- The non-uniform temperature change in the beam is At-20°C. Determine the value of 8- E-2.1x10° t/m? ; b=25cm, I=7.146x10³m* ; h = 70 cm; h-80 cm e = 10-5 20°c 1 t.m Ih1Fo°c AB 1.51, h2 6. 8 M1

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

Equilibrium and Support Reactions

Civil engineers deal with structures that are composed of several members connected or with individual members such as beams and columns. To analyze such structures, the condition of statics must be applied. Under the static condition, the members are considered to be in equilibrium under the action of forces, that is, the members are assumed to be having negligible velocity.

Question

5-
The non-uniformm temperature change in the beam is At=20°C. Determine the value of 8r.
E-2.1x10° t/m2 ; b=25cm, I=7.146x10 m: h 70 cm; h-80 cm e = 10-5
20°c
A
1 t.m
I,h1Fo° A B 1.51, h2
8
M1
a)
0,00279
b)
0,00525
C)
0.00186
d)
0,00025
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