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
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ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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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
Leave blank
Transcribed Image Text: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 Leave blank
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