Consider the beam and loading shown. The allowable normal stress for the steel used is 152 MPa. NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part. 90 KN B 90 KN C 0.6 m 0.6 m 0.6 m 90 KN D 1.8 m- E

Elements Of Electromagnetics
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Consider the beam and loading shown. The allowable normal stress for the steel used is 152 MPa.
NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part.
90 kN
A
B
90 KN
C
0.6 m 0.6 m
0.6 m
90 KN
D
-1.8 m-
Determine the maximum value of the principal stress omax at the junction of a flange and the web.
The maximum value of the principal stress omax is
MPa.
Transcribed Image Text:Consider the beam and loading shown. The allowable normal stress for the steel used is 152 MPa. NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part. 90 kN A B 90 KN C 0.6 m 0.6 m 0.6 m 90 KN D -1.8 m- Determine the maximum value of the principal stress omax at the junction of a flange and the web. The maximum value of the principal stress omax is MPa.
Determine the section modulus and select the most economical wide-flange shape that should be used to support the loading shown
using the table given.
Shape
W460 x 74
W410 x 60
W360 x 64
W310 x 74
S (103 mm³)
1460
1060
1030
1050
The section modulus is 1065 x 103 mm³.
The most economical metric wide-flange shape is W410 × 60
Transcribed Image Text:Determine the section modulus and select the most economical wide-flange shape that should be used to support the loading shown using the table given. Shape W460 x 74 W410 x 60 W360 x 64 W310 x 74 S (103 mm³) 1460 1060 1030 1050 The section modulus is 1065 x 103 mm³. The most economical metric wide-flange shape is W410 × 60
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