Correct Answer:
Option C - Example of force methods :
(a) Castigliano's theorem
(b) Strain energy method
(c) Virtual energy method
(d) Clapeyron's three moment equations
(e) Column analogy method
(f) Flexibility matrix method
Example of displacement method :
(a) Slope deflection method
(b) Moment distribution method
(c) Stiffness matrix method
(d) Kani's method
C. Example of force methods :
(a) Castigliano's theorem
(b) Strain energy method
(c) Virtual energy method
(d) Clapeyron's three moment equations
(e) Column analogy method
(f) Flexibility matrix method
Example of displacement method :
(a) Slope deflection method
(b) Moment distribution method
(c) Stiffness matrix method
(d) Kani's method