A simply supported beam with spans of LAB = 14 ft and LBC = 42 ft supports loads of w = 6.5 kips/ft and P = 31 kips. The cross-sectional dimensions of the wide-flange shape are bf = 7.5 in., tf = 0.55 in., d = 29.2 in., and tw 0.49 in. Determine the magnitude of: = (a) the maximum horizontal shear stress in the beam. (b) the maximum bending stress in the beam.
A simply supported beam with spans of LAB = 14 ft and LBC = 42 ft supports loads of w = 6.5 kips/ft and P = 31 kips. The cross-sectional dimensions of the wide-flange shape are bf = 7.5 in., tf = 0.55 in., d = 29.2 in., and tw 0.49 in. Determine the magnitude of: = (a) the maximum horizontal shear stress in the beam. (b) the maximum bending stress in the beam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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A simply supported beam with spans of LAB = 14 ft and LBC = 42 ft supports loads of w = 6.5 kips/ft and P = 31
kips. The cross-sectional dimensions of the wide-flange shape are bf = 7.5 in., tf = 0.55 in., d = 29.2 in., and tw = 0.49 in. Determine the magnitude of:
(a) the maximum horizontal shear stress in the beam.
(b) the maximum bending stress in the beam.
Transcribed Image Text:A simply supported beam with spans of LAB = 14 ft and LBC = 42 ft supports loads of w = 6.5 kips/ft and P = 31
kips. The cross-sectional dimensions of the wide-flange shape are bf = 7.5 in., tf = 0.55 in., d = 29.2 in., and tw =
0.49 in. Determine the magnitude of:
(a) the maximum horizontal shear stress in the beam.
(b) the maximum bending stress in the beam.
W
tw
A
B
Z
d
LBC
ksi
LAB
Answer:
(a) Tmax
(b) Omax
=
ksi
C
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