1. A 6.4 m beam has a pin support at the leftmost part of the beam and a roller support located at 4 meters from the pin support. It carries a uniformly distributed load of 40 kN/m throughout its entire length. Using shear and moment diagram, A. Calculate the maximum shear. B. Calculate the maximum moment. C. Determine the most economical and lightest S-shape if the flexural stress is equal to 120 MPa. D. Calculate the actual bending stress of the chosen beam.

Structural Analysis
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Author:KASSIMALI, Aslam.
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Chapter2: Loads On Structures
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1. A 6.4 - m beam has a pin support at the leftmost part of the beam and a roller support
located at 4 meters from the pin support. It carries a uniformly distributed load of 40 kN/m
throughout its entire length. Using shear and moment diagram,
A. Calculate the maximum shear.
B. Calculate the maximum moment.
C. Determine the most economical and lightest S-shape if the flexural stress is equal to 120
MPa.
D. Calculate the actual bending stress of the chosen beam.
Transcribed Image Text:1. A 6.4 - m beam has a pin support at the leftmost part of the beam and a roller support located at 4 meters from the pin support. It carries a uniformly distributed load of 40 kN/m throughout its entire length. Using shear and moment diagram, A. Calculate the maximum shear. B. Calculate the maximum moment. C. Determine the most economical and lightest S-shape if the flexural stress is equal to 120 MPa. D. Calculate the actual bending stress of the chosen beam.
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