A 300mm x 500mm rectangular concrete beam is reinforced with four pieces 25mm diameter bars. The beam is simply supported on a span of unknown length. The uniform linear dead load from the slab is 18kN/m (weight of beam not included) and the uniform linear live load is 10KN/m. The effective depth of the beam is 430mm. Using your own values of fc' = 21.1 MPa and fy = 345 MPa from the excel file, determine the safe length of the beam. Use area of one 25mm diameter bar = 510mm2.

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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A 300mm x 500mm rectangular concrete beam is reinforced with four pieces 25mm diameter
bars. The beam is simply supported on a span of unknown length. The uniform linear dead load
from the slab is 18kN/m (weight of beam not included) and the uniform linear live load is
10KN/m. The effective depth of the beam is 430mm. Using your own values of fc' = 21.1 MPa and
fy = 345 MPa from the excel file, determine the safe length of the beam. Use area of one 25mm
diameter bar = 510mm2.
Transcribed Image Text:A 300mm x 500mm rectangular concrete beam is reinforced with four pieces 25mm diameter bars. The beam is simply supported on a span of unknown length. The uniform linear dead load from the slab is 18kN/m (weight of beam not included) and the uniform linear live load is 10KN/m. The effective depth of the beam is 430mm. Using your own values of fc' = 21.1 MPa and fy = 345 MPa from the excel file, determine the safe length of the beam. Use area of one 25mm diameter bar = 510mm2.
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