1. A reinforced concrete beam 400mm by 600mm is reinforced with 4-25mm ø bars placed in one layer. The steel covering up to the centroid of the steel bars is 65mm. This beam has simple span of 9m and carries three moving loads 50kN each, the middle load is 2.5m from the left load and 3m from the rightmost load. f'c= 20 MPa, fs=124MPA, n= 12, v= 0.4 MPa, u= 1.40 MPa Neglecting its own weight, a. determine the moment capacity of the beam. b. Is it safe to carry the moving loads considering moment?
1. A reinforced concrete beam 400mm by 600mm is reinforced with 4-25mm ø bars placed in one layer. The steel covering up to the centroid of the steel bars is 65mm. This beam has simple span of 9m and carries three moving loads 50kN each, the middle load is 2.5m from the left load and 3m from the rightmost load. f'c= 20 MPa, fs=124MPA, n= 12, v= 0.4 MPa, u= 1.40 MPa Neglecting its own weight, a. determine the moment capacity of the beam. b. Is it safe to carry the moving loads considering moment?
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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![Solve the following problems, Show your detailed solutions and picture
of your answer sheets must be uploaded on or before the time set in
the google classroom.
1. A reinforced concrete beam 400mm by 600mm is reinforced with
4-25mm ø bars placed in one layer. The steel covering up to the
centroid of the steel bars is 65mm. This beam has simple span of
9m and carries three moving loads 50kN each, the middle load is
2.5m from the left load and 3m from the rightmost load. f'c= 20
MPa, fs=124MPA, n= 12, v= 0.4 MPa, u= 1.40 MPa
Neglecting its own weight,
a. determine the moment capacity of the beam.
b. Is it safe to carry the moving loads considering moment?
c. Is it safe to carry the moving loads considering shear?
d. Is it safe to carry the moving loads considering bond?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F7f0acf34-2533-4158-99f5-320d04ab42d2%2F63858dd8-48c2-40d3-a135-45f9a033771d%2Fdzi6ocb_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Solve the following problems, Show your detailed solutions and picture
of your answer sheets must be uploaded on or before the time set in
the google classroom.
1. A reinforced concrete beam 400mm by 600mm is reinforced with
4-25mm ø bars placed in one layer. The steel covering up to the
centroid of the steel bars is 65mm. This beam has simple span of
9m and carries three moving loads 50kN each, the middle load is
2.5m from the left load and 3m from the rightmost load. f'c= 20
MPa, fs=124MPA, n= 12, v= 0.4 MPa, u= 1.40 MPa
Neglecting its own weight,
a. determine the moment capacity of the beam.
b. Is it safe to carry the moving loads considering moment?
c. Is it safe to carry the moving loads considering shear?
d. Is it safe to carry the moving loads considering bond?
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