Two designs for a beam are to be considered. Determine which one will support the loading shown below without exceeding the allowable bending stress of 250 MPa in tension and compression and the allowable shear stress of 145 MPa? Your final answer should be section A, section B, either section, or neither section. 25 kN/m 20 kN/m 10 kN/m A 4 m AV 4 m B 50 kN m 4 m 4 m

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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Two designs for a beam are to be considered. Determine which one will
support the loading shown below without exceeding the allowable bending
stress of 250 MPa in tension and compression and the allowable shear stress
of 145 MPa? Your final answer should be section A, section B, either section,
or neither section.
25 kN/m
20 kN/m
10 kN/m
50 kN m
4 m
H
Transcribed Image Text:Two designs for a beam are to be considered. Determine which one will support the loading shown below without exceeding the allowable bending stress of 250 MPa in tension and compression and the allowable shear stress of 145 MPa? Your final answer should be section A, section B, either section, or neither section. 25 kN/m 20 kN/m 10 kN/m 50 kN m 4 m H
k
kad
40 mm
layala
40 mm-
SECTION A
280 mm
kd
40 mm
SECTION B
40 mm
kad
180 mm
land
#d
40 mm
160 mm
40 mm
50 mm
40 mm
100 mm
40 mm
Transcribed Image Text:k kad 40 mm layala 40 mm- SECTION A 280 mm kd 40 mm SECTION B 40 mm kad 180 mm land #d 40 mm 160 mm 40 mm 50 mm 40 mm 100 mm 40 mm
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