The beam cross section shown below has been proposed for a short pedestrian bridge. The cross section will consist of two pipes that are welded to a rectangular web plate. Dimensions of the cross section are: h = 390 mm tw = 12 mm d = 100 mm t = 6.4 mm Additionally: • The area of each pipe is A = 1882 mm². • The moment of inertia of the entire beam cross section about the z centroidal axis is lz=171660000 mm 4. If the beam will be subjected to a shear force of V = 175 kN, determine the shear stress at point H, located at YH = 100 mm above the z centroidal axis. Answer: TH= Save for Later H.V K MPa Z Ун Ук H K Attempts: 0 of 3 used Submit Answer
The beam cross section shown below has been proposed for a short pedestrian bridge. The cross section will consist of two pipes that are welded to a rectangular web plate. Dimensions of the cross section are: h = 390 mm tw = 12 mm d = 100 mm t = 6.4 mm Additionally: • The area of each pipe is A = 1882 mm². • The moment of inertia of the entire beam cross section about the z centroidal axis is lz=171660000 mm 4. If the beam will be subjected to a shear force of V = 175 kN, determine the shear stress at point H, located at YH = 100 mm above the z centroidal axis. Answer: TH= Save for Later H.V K MPa Z Ун Ук H K Attempts: 0 of 3 used Submit Answer
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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The beam cross section shown below has been proposed for a short pedestrian bridge. The cross section will consist of two pipes that are welded to a rectangular web plate. Dimensions of the cross section are:
h = 390 mm
tw = 12 mm
d = 100 mm
t = 6.4 mm
Additionally:
• The area of each pipe is A = 1882 mm2.
• The moment of inertia of the entire beam cross section about the z centroidal axis is IZ = 171660000 mm4.
If the beam will be subjected to a shear force of V = 175 kN, determine the shear stress at point H, located at yH = 100 mm above the z centroidal axis.
![The beam cross section shown below has been proposed for a short pedestrian bridge. The cross section will
consist of two pipes that are welded to a rectangular web plate. Dimensions of the cross section are:
h = 390 mm
tw = 12 mm
d = 100 mm
t = 6.4 mm
Additionally:
• The area of each pipe is A = 1882 mm².
• The moment of inertia of the entire beam cross section about the z centroidal axis is lz=171660000 mmª.
If the beam will be subjected to a shear force of V = 175 kN, determine the shear stress at point H, located at
YH = 100 mm above the z centroidal axis.
Answer:
TH=
Save for Later
Hv
K
MPa
Z
Ун
Ук
H
K
Attempts: 0 of 3 used Submit Answer](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F5ad1ab1d-9c5c-4dca-a669-f2bdac4d4501%2F944326db-c912-4671-aa50-09cc17cce6da%2Fa999egn_processed.jpeg&w=3840&q=75)
Transcribed Image Text:The beam cross section shown below has been proposed for a short pedestrian bridge. The cross section will
consist of two pipes that are welded to a rectangular web plate. Dimensions of the cross section are:
h = 390 mm
tw = 12 mm
d = 100 mm
t = 6.4 mm
Additionally:
• The area of each pipe is A = 1882 mm².
• The moment of inertia of the entire beam cross section about the z centroidal axis is lz=171660000 mmª.
If the beam will be subjected to a shear force of V = 175 kN, determine the shear stress at point H, located at
YH = 100 mm above the z centroidal axis.
Answer:
TH=
Save for Later
Hv
K
MPa
Z
Ун
Ук
H
K
Attempts: 0 of 3 used Submit Answer
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