A wooden beam is loaded by a distributed load w = 5 N/mm as shown in Figure Q4(a). The cross-section of the beam is shown in Figure Q4(b). Assume that LAB = 1600 mm, LBC = 3400 mm, W=190 mm, Bo = 20 mm, and H = 200 mm, họ=40 mm. Units: use N, mm, MPa as consistent units for all calculations. Decimal points: any decimal points are fine and all the numerical questions have a 10% error tolerance. (а) (b) hot Bo H LAB LBC Cross-section W Figure Q4: (a) A wooden beam is loaded by a distributed load, (b) cross-section of the beam.
A wooden beam is loaded by a distributed load w = 5 N/mm as shown in Figure Q4(a). The cross-section of the beam is shown in Figure Q4(b). Assume that LAB = 1600 mm, LBC = 3400 mm, W=190 mm, Bo = 20 mm, and H = 200 mm, họ=40 mm. Units: use N, mm, MPa as consistent units for all calculations. Decimal points: any decimal points are fine and all the numerical questions have a 10% error tolerance. (а) (b) hot Bo H LAB LBC Cross-section W Figure Q4: (a) A wooden beam is loaded by a distributed load, (b) cross-section of the beam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
Related questions
Question
![A wooden beam is loaded by a distributed load w = 5 N/mm as shown in Figure Q4(a).
The cross-section of the beam is shown in Figure Q4(b). Assume that LAB = 1600 mm,
LBC = 3400 mm, W=190 mm, Bo = 20 mm, and H = 200 mm, ho=40 mm.
Units: use N, mm, MPa as consistent units for all calculations.
Decimal points: any decimal points are fine and all the numerical questions have a
10% error tolerance.
(а)
(b)
hot
Bo
H
LAB
LBC
Cross-section
W
Figure Q4: (a) A wooden beam is loaded by a distributed load, (b) cross-section of the
beam.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F84c08101-3c7b-452c-bc08-9a13060a33e4%2Fa5838194-1894-4665-bfe3-541a1efe1ad7%2Fu47kk8d_processed.png&w=3840&q=75)
Transcribed Image Text:A wooden beam is loaded by a distributed load w = 5 N/mm as shown in Figure Q4(a).
The cross-section of the beam is shown in Figure Q4(b). Assume that LAB = 1600 mm,
LBC = 3400 mm, W=190 mm, Bo = 20 mm, and H = 200 mm, ho=40 mm.
Units: use N, mm, MPa as consistent units for all calculations.
Decimal points: any decimal points are fine and all the numerical questions have a
10% error tolerance.
(а)
(b)
hot
Bo
H
LAB
LBC
Cross-section
W
Figure Q4: (a) A wooden beam is loaded by a distributed load, (b) cross-section of the
beam.
![Qf
f) Determine the maximum bending stress and shear stress that occurs in the beam.
Maximum bending stress:
MPa
Maximum shear stress:
MPa
Bending stress equation
Write down equation to calculate the maximum bending stress:
Definition of variables: maximum moment is Mm, 2nd moment of area Ig,
maxium distance from the netural plane y.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F84c08101-3c7b-452c-bc08-9a13060a33e4%2Fa5838194-1894-4665-bfe3-541a1efe1ad7%2F9ui0wew_processed.png&w=3840&q=75)
Transcribed Image Text:Qf
f) Determine the maximum bending stress and shear stress that occurs in the beam.
Maximum bending stress:
MPa
Maximum shear stress:
MPa
Bending stress equation
Write down equation to calculate the maximum bending stress:
Definition of variables: maximum moment is Mm, 2nd moment of area Ig,
maxium distance from the netural plane y.
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