The degree of freedom (or kinematically indeterminate) of the single bay portal frame ABCD (support A is fixed type, support D is a hinge; joints B and C are pin jointed type) is: (axial deformation are neglected)
1
9
2
4
3
7
4
5
The degree of freedom (or kinematically indeterminate) of the single bay portal frame ABCD (support A is fixed type, support D is a hinge; joints B and C are pin jointed type) is: (axial deformation are neglected)