The simply supported beam shown carries a uniformly distributed load of w = 14 kN/m on overhang BC. The beam is constructed of a Southern pine [E = 12 GPa] timber that is reinforced on its upper surface by a steel [E = 200 GPa] plate as shown. The beam spans are LAB = 6.0 m and LBC = 2.00 m. The wood beam has dimensions of bw = 190 mm and dw = 315 mm. The steel plate dimensions are bs = 270 mm and ts = 15 mm. (You may neglect the weight of the beam in your calculations.) At the location of the maximum bending moment for the beam, determine (a) the vertical distance y from point K to the neutral axis of the composite beam. (b) the bending stress in the steel at H. Answers: y = OH = i i LAB B mm MPa LBC C X H Wood bs bw Steel K ts dw
The simply supported beam shown carries a uniformly distributed load of w = 14 kN/m on overhang BC. The beam is constructed of a Southern pine [E = 12 GPa] timber that is reinforced on its upper surface by a steel [E = 200 GPa] plate as shown. The beam spans are LAB = 6.0 m and LBC = 2.00 m. The wood beam has dimensions of bw = 190 mm and dw = 315 mm. The steel plate dimensions are bs = 270 mm and ts = 15 mm. (You may neglect the weight of the beam in your calculations.) At the location of the maximum bending moment for the beam, determine (a) the vertical distance y from point K to the neutral axis of the composite beam. (b) the bending stress in the steel at H. Answers: y = OH = i i LAB B mm MPa LBC C X H Wood bs bw Steel K ts dw
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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![The simply supported beam shown carries a uniformly distributed load of w = 14 kN/m on overhang BC. The beam is constructed of a
Southern pine [E = 12 GPa] timber that is reinforced on its upper surface by a steel [E = 200 GPa] plate as shown. The beam spans are
LAB = 6.0 m and LBC = 2.00 m. The wood beam has dimensions of bw = 190 mm and dw = 315 mm. The steel plate dimensions are b, = 270
mm and ts = 15 mm. (You may neglect the weight of the beam in your calculations.) At the location of the maximum bending moment
for the beam, determine
(a) the vertical distance y from point K to the neutral axis of the composite beam.
(b) the bending stress in the steel at H.
Answers:
=
OH =
i
i
LAB
B
♫
mm
MPa
W
LBC
C
X
N
H
Wood
bw
Steel
K
dw](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd03390a9-7b5c-47c3-a36d-fabc9697d325%2Fb1574eaa-ec67-483a-8240-787380de8c6d%2F7jexs3j_processed.jpeg&w=3840&q=75)
Transcribed Image Text:The simply supported beam shown carries a uniformly distributed load of w = 14 kN/m on overhang BC. The beam is constructed of a
Southern pine [E = 12 GPa] timber that is reinforced on its upper surface by a steel [E = 200 GPa] plate as shown. The beam spans are
LAB = 6.0 m and LBC = 2.00 m. The wood beam has dimensions of bw = 190 mm and dw = 315 mm. The steel plate dimensions are b, = 270
mm and ts = 15 mm. (You may neglect the weight of the beam in your calculations.) At the location of the maximum bending moment
for the beam, determine
(a) the vertical distance y from point K to the neutral axis of the composite beam.
(b) the bending stress in the steel at H.
Answers:
=
OH =
i
i
LAB
B
♫
mm
MPa
W
LBC
C
X
N
H
Wood
bw
Steel
K
dw
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