The channel shape cross-section and the rectangular cross-section shown in the Figure Q4 are made of materials with elastic-perfectly plastic behaviour. The yield stress of the material used for the channel shape cross-section is σy = 407 MPa, whereas that used or the rectangular cross-section is 0.90 y. Compute the thickness of the web, t, of the channel shape section if the two cross sections have identical plastic bending moment about the z-axis. n Figure 4, h= 80 mm, b=42 mm, a=11 mm, H=80 mm, d= 42 mm
The channel shape cross-section and the rectangular cross-section shown in the Figure Q4 are made of materials with elastic-perfectly plastic behaviour. The yield stress of the material used for the channel shape cross-section is σy = 407 MPa, whereas that used or the rectangular cross-section is 0.90 y. Compute the thickness of the web, t, of the channel shape section if the two cross sections have identical plastic bending moment about the z-axis. n Figure 4, h= 80 mm, b=42 mm, a=11 mm, H=80 mm, d= 42 mm
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
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answer this;
The numerical value of ? can be calculated as
mm

Transcribed Image Text:The channel shape cross-section and the rectangular cross-section shown in the Figure
Q4 are made of materials with elastic-perfectly plastic behaviour. The yield stress of the
material used for the channel shape cross-section is oy= 407 MPa, whereas that used
for the rectangular cross-section is 0.90 y.
Compute the thickness of the web, t, of the channel shape section if the two cross
sections have identical plastic bending moment about the z-axis.
In Figure 4, h= 80 mm, b=42 mm, a=11 mm, H=80 mm, d= 42 mm
N
Hif
b
h
a
+
ta
a
Z
d
H

Transcribed Image Text:The numerical value of t can be calculated as
mm
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