Calculation of Stiffness in Structural elements
1) Aim of this question is to compute lateral stiffness of the one story frame with an intermediate realistic stiffness of the beam.





2) Aim of this question is to
- Determine the number of degrees-of-freedom for dynamic analysis
- Establish the equation of motion
- Calculate their natural frequencies




3) Aim of this question is to calculate the natural period of the system.


4) Aim of this question is to determine an expression for the effective stiffness of the following systems:




