Will this configuration reduce the shear stress on the main beam?

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SUMMARY

The proposed configuration of two small beams arranged in a V shape beneath a main beam significantly reduces shear stress on the main beam when a heavy weight is applied. This arrangement creates a "press fit" that allows the small beams to exert both shear and compressive forces, effectively distributing the load. The discussion concludes that there are no apparent reasons to believe this configuration would fail to reduce shear stress on the main beam.

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sid_galt
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Imagine a moderately long beam fixed at one end to a wall. Near the end of the beam, a very heavy weight is kept on top of the beam. At the same spot, two small beams are fixed under the main beam in a V shaped configuration such that the two beams form a sort of "press fit" i.e. they exert a substantial shear and compressive force on each other and on the main beam.

Will this configuration reduce the shear stress on the main beam?
 
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Let me ask: is there any reason to think this configuration would not reduce the shear stress on the main beam?
 
I can think of none
 

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