in Others edited by
0 votes
0 votes

Which of the following statements(s) is/are correct?

  1. If a linearly elastic structure is subjected to a set of loads, the partial derivative of the total strain energy with respect to the deflection at any point is equal to the load applied at that point.
  2. If a linearly elastic structure is subjected to a set of loads, the partial derivative of the total strain energy with respect to the load at any point is equal to the deflection at that point.
  3. If a structure is acted upon by two forces system $P_{a}$ and $P_{b},$ in equilibrium separately, the external virtual work done by a system of forces $P_{b}$ during the deformations caused by another system of forces $P_{a}$ is equal to the external virtual work done by the $P_{a}$ system during the deformation caused by the $P_{b}$ system.
  4. The shear force in a conjugate beam loaded by the $\text{M/EI}$ diagram of the real beam is equal to the corresponding deflection of the real beam.
in Others edited by
by
11.6k points

Please log in or register to answer this question.

Answer:
Welcome to GATE Civil Q&A, where you can ask questions and receive answers from other members of the community.
Top Users Sep 2022
  1. Arjun

    30 Points

  2. gatecse

    10 Points