A "H" shaped frame of uniform flexural rigidity EI is loaded

A "H" shaped frame of uniform flexural rigidity EI is loaded as shown in the figure. The relative outward displacement between points K and O is

Deflection diagram:

Moment in member JN = R.h.

Slope at N or J =	Rh.L
	2EI

Deflection at O or k =	RhL	× h
	2EI

=	Rh²L
	2EI

Relative outward displacement of K and O is

= 2 ×	Rh²L
	2EI

=	Rh²L
	EI

	RLh²
	EI

	RL²h
	EI

	RLh²
	3EI

	RL²h
	3EI