end pin supported beam has the cross-se

Mechanics of Materials (MindTap Course List)
9th Edition
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Barry J. Goodno, James M. Gere
Chapter5: Stresses In Beams (basic Topics)
Section: Chapter Questions
Problem 5.6.14P: A cantilever beam AB with a circular cross section and length L = 750 mm supports a load P = 800 N...
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(a) Square Beam AB having the circular hollow cross-section as shown in Figure Q4a and it is
loaded as shown in in Figure Qlb. If the beam material density is 8500kg/m.
i) Draw the freebody diagram for the beam for the beam
ii) Obtain the equations for shear force in each segment of the beam
i) Calculate the maximum bending stress developed.
iv) Select a beam from standard rolled steel beams to replace above beam (a) and Justify your
selection
v) A 5m high both end pin supported beam has the cross-section of Figure Qla. Calculate the
maximum axial load that can be applied on the column. Also select a beam cross section
from standard rolled steel cross section to replace the above column
g=9.81m/s)
$15cm
20cm
20cm
Figure Qla
3kNm
A
3m
2m
Figure Qlb
Transcribed Image Text:(a) Square Beam AB having the circular hollow cross-section as shown in Figure Q4a and it is loaded as shown in in Figure Qlb. If the beam material density is 8500kg/m. i) Draw the freebody diagram for the beam for the beam ii) Obtain the equations for shear force in each segment of the beam i) Calculate the maximum bending stress developed. iv) Select a beam from standard rolled steel beams to replace above beam (a) and Justify your selection v) A 5m high both end pin supported beam has the cross-section of Figure Qla. Calculate the maximum axial load that can be applied on the column. Also select a beam cross section from standard rolled steel cross section to replace the above column g=9.81m/s) $15cm 20cm 20cm Figure Qla 3kNm A 3m 2m Figure Qlb
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