A beam simply supported on a 8 m span carries a uniformly distributed load of 30 kN/m over the middle 5 m. Using an allowable stress, fu = 120 MPa, (a) determine the most economical W shape beam, with the condition that the depth of the beam shoul not exceed 500 mm. (b)What is the actual stress in the selected beam?
A beam simply supported on a 8 m span carries a uniformly distributed load of 30 kN/m over the middle 5 m. Using an allowable stress, fu = 120 MPa, (a) determine the most economical W shape beam, with the condition that the depth of the beam shoul not exceed 500 mm. (b)What is the actual stress in the selected beam?
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Question
A beam simply supported on a 8 m span carries a uniformly distributed load of
30 kN/m over the middle 5 m. Using an allowable stress, fu = 120 MPa,
(a) determine the most economical W shape beam, with the condition that the
depth of the beam shoul not exceed 500 mm.
(b)What is the actual stress in the selected beam?
![A beam simply supported on a 8 m span carries a uniformly distributed load of
30 kN/m over the middle 5 m. Using an allowable stress, f = 120 MPa,
determine the most economical W shape beam, with the condition that the
depth of the beam shoul not exceed 500 mm
What is the actual stress in the selected beam
[Select]
[Select]
W 460 x 97
W 310 x 117
W 460 x 52
W 460 x89](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fdb1e14cf-4fba-4194-8d5c-30d95f5f08db%2F88893d09-4261-499d-bc1a-bf1dfe0191b8%2Fkxemf3e_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A beam simply supported on a 8 m span carries a uniformly distributed load of
30 kN/m over the middle 5 m. Using an allowable stress, f = 120 MPa,
determine the most economical W shape beam, with the condition that the
depth of the beam shoul not exceed 500 mm
What is the actual stress in the selected beam
[Select]
[Select]
W 460 x 97
W 310 x 117
W 460 x 52
W 460 x89
![A beam simply supported on a 8 m span carries a uniformly distributed load of
30 kN/m over the middle 5 m. Using an allowable stress, f = 120 MPa,
determine the most economical W shape beam, with the condition that the
depth of the beam shoul not exceed 500 mm [Select]
What is the actual stress in the selected beam? [Select]
[Select]
none of these
120.472 MPa
118.456 MPa
111.387 MPa
Answer 1:
W 460 x89](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fdb1e14cf-4fba-4194-8d5c-30d95f5f08db%2F88893d09-4261-499d-bc1a-bf1dfe0191b8%2Ft29kcc_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A beam simply supported on a 8 m span carries a uniformly distributed load of
30 kN/m over the middle 5 m. Using an allowable stress, f = 120 MPa,
determine the most economical W shape beam, with the condition that the
depth of the beam shoul not exceed 500 mm [Select]
What is the actual stress in the selected beam? [Select]
[Select]
none of these
120.472 MPa
118.456 MPa
111.387 MPa
Answer 1:
W 460 x89
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