Principle of virtual work is used to satisfy _____(a) mechanism condition(b) equilibrium condition(c) plasticity condition(d) no condition is satisfiedThe question was posed to me during an interview for a job.My enquiry is from Conditions of Plastic Analysis in section Plastic and Local Buckling Behaviour of Steel of Design of Steel Structures

Principle of virtual work is used to satisfy _____(a) mechanism condit

1.	Principle of virtual work is used to satisfy _____(a) mechanism condition(b) equilibrium condition(c) plasticity condition(d) no condition is satisfiedThe question was posed to me during an interview for a job.My enquiry is from Conditions of Plastic Analysis in section Plastic and Local Buckling Behaviour of Steel of Design of Steel Structures
Answer» Correct answer is (B) equilibrium CONDITION To explain I would SAY: The principle of virtual work is USED to satisfy equilibrium condition of plastic analysis. If the work condition is formulated correctly the equilibrium conditionis automatically satisfied.

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