Which of the following methods of structural analysis is a displacement method ?
A. Moment distribution method
B. Column analogy method
C. Three moment equation
D. None of the above
Effects of shear force and axial force on plastic moment capacity of a structure are respectively to_________________?
A. Increase and decrease
B. Increase and increase
C. Decrease and increase
D. Decrease and decrease
If in a rigid-jointed space frame, (6m + r) < 6j, then the frame is_______________?
A. Unstable
B. Stable and statically determinate
C. Stable and statically indeterminate
D. None of the above