3. A 5 m long, simply supported steel beam AD is to carry the distributed and concentrated loads shown. If the allowable normal stress for the steel is 160 MPa, select the lightest weight wide flange beam. ANSWER: S=422.5x10³mm³ W360 × 33 50 kN 20 kN В D A 3 m 1 m 1 m
3. A 5 m long, simply supported steel beam AD is to carry the distributed and concentrated loads shown. If the allowable normal stress for the steel is 160 MPa, select the lightest weight wide flange beam. ANSWER: S=422.5x10³mm³ W360 × 33 50 kN 20 kN В D A 3 m 1 m 1 m
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Question
a. Draw the shear diagram
b. Draw the moment diagram
c. Draw the elastic curve
d. the ????????? ?? ?????????
e. the ?????? ?? ???+??
f. the ??????? ?? ???+?? in kN.m
g. the actual bending stress in MPa
h. Select the lightest W-shape

Transcribed Image Text:3. A 5 m long, simply supported steel beam AD is to carry the
distributed and concentrated loads shown. If the allowable
normal stress for the steel is 160 MPa, select the lightest
weight wide flange beam. ANSWER: S=422.5x10³mm³ W360 ×
33
50 kN
20 kN
В
D
A
3 m
1 m
1 m
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