A fillet weld is simultaneously subjected to factored normal and shear stress of 120 MPa and 50 MPa, respectively. As per IS 800:2007, the equivalent stress (in MPa) is _______.

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Solution

$Equivalent stress = \sqrt{σ^{2} + 3 τ^{2}}$

$= 147.99 M P a$

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A fillet weld is simultaneously subjected to factored normal and shear stress of 120 MPa and 50 MPa, respectively. As per IS 800:2007, the equivalent stress (in MPa) is _______.

Equivalent stress=√σ2+3τ2 =147.99 MPa

$Equivalent stress = \sqrt{σ^{2} + 3 τ^{2}}$

$= 147.99 M P a$