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How can i find deflection in simply supported beam with multiple point loads ?

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- Thread starter civilengineer
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How can i find deflection in simply supported beam with multiple point loads ?

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Superposition

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but what u will do when u have so many point load acting on beam

and u have to find solution manualy and quickly.

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I would use the simple software Winbeam. This is an excellent tool for calculating max. moment etc. on beams with any kind of loadings. - Well, this can give the deflection, if the stiffness factor is correct inserted. Normally I don't use this program to calculate deflection - but it is possible as far as I know. I have a quite old version of the program - maybe a new version have even better features for calculating deflection.

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FredGarvin said:Superposition

Software? Computerized model? If the beam is 1d with constant cross section, then just use superposition.

You take the response of the beam based on each load seperately, then just add them together.

Structural engineering is a branch of civil engineering that deals with the design and analysis of structures such as buildings, bridges, and other infrastructure. In order to find the deflection of a simply supported beam, a structural engineer uses mathematical equations and principles to determine how much the beam will bend or deform under various loads.

A simply supported beam is a structural element that is supported on both ends by fixed or hinged connections. This type of beam is different from other types, such as cantilever or continuous beams, because it is only supported at the ends and does not have any intermediate support points.

The deflection of a simply supported beam can be calculated using the Euler-Bernoulli beam theory, which takes into account the beam's material properties, dimensions, and applied loads. This theory uses differential equations and boundary conditions to determine the deflection at any point along the beam.

The deflection of a simply supported beam can be affected by a variety of factors, including the beam's material properties (such as elasticity and strength), the dimensions and shape of the beam, the magnitude and distribution of the applied loads, and the support conditions at the ends of the beam.

The deflection of a simply supported beam is an important factor in the design and analysis of structures. It helps engineers determine if a beam is strong enough to support the intended loads without excessive bending or deformation. This information is crucial in ensuring the safety and stability of a structure.

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