The beam with triangular section L = 180 cm long shown in the figure is forced to bend with a distributed load q = 4.5 daN / cm2. The beam is made of material with a maximum bending stress of 3600 daN / cm2. Since the base of this beam is b = 6 cm, what should its height (h) be in order to carry this load with 4 safety? (The weight of the beam will be neglected) В L

Mechanics of Materials (MindTap Course List)
9th Edition
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Barry J. Goodno, James M. Gere
Chapter6: Stresses In Beams (advanced Topics)
Section: Chapter Questions
Problem 6.5.1P: A beam with a channel section is subjected to a bending moment M having its vector at an angle 0 to...
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The beam with triangular section L = 180 cm long shown in the figure is forced to
bend with a distributed load q = 4.5 daN / cm2. The beam is made of material with
a maximum bending stress of 3600 dan / cm2. Since the base of this beam is b = 6
cm, what should its height (h) be in order to carry this load with 4 safety? (The
weight of the beam will be neglected)
B
L.
39 -
Davanım Momentleri
W= Cm³
bh?
h
bh²
24
d
D* -d*
b
10
10D
b
O A) 9
O B) 13
O C) 10
O D) 11
O E) 12
Transcribed Image Text:The beam with triangular section L = 180 cm long shown in the figure is forced to bend with a distributed load q = 4.5 daN / cm2. The beam is made of material with a maximum bending stress of 3600 dan / cm2. Since the base of this beam is b = 6 cm, what should its height (h) be in order to carry this load with 4 safety? (The weight of the beam will be neglected) B L. 39 - Davanım Momentleri W= Cm³ bh? h bh² 24 d D* -d* b 10 10D b O A) 9 O B) 13 O C) 10 O D) 11 O E) 12
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