Metal beem11/9/2023 Similarly the web, the beam should also be prevented from crippling. code, generally the maximum deflection should not exceed 1/325 of the span.īearing stress consideration: The beam should have enough bearing area at the supports to avoid excessive bearing stress which may lead to crushing of the beam or the support itself.īuckling consideration: The compression flange should be prevented from buckling. Limiting the deflection within a safe limit will also prevent any possible damage to finishing. Shear force consideration: The section of the beam must be able to resist the maximum shear force to which it is subjected.ĭeflection consideration: The maximum deflection of a loaded beam should be within a certain limit so that the strength and efficiency of the beam should not be affected. Total steel quantity of column equal to the sum of both main and stirrup steels.The following points should be considered in the design of a beam.īending moment consideration: The section of the beam must be able to resist the maximum bending moment to which it is subjected. This can be done by multiplying cross section area of steel by its total length by density of steel which 7850 kg/m 3. Convert that length into kilograms or Tons. Estimate total length of stirrup which is equal to stirrup cutting length times number of stirrups.Ĥ. Calculate number of stirrup by dividing column height over stirrup spacing plus one.ģ.
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