Oscillations Control of Rocking-Block-Type Buildings by the Addition of a Tuned Pendulum

Abstract EN

This study deals with the dynamical evolutions exhibited by a simple mechanical model of building, comprising a parallelepiped standing on a horizontal plane.

The main goal is the introduction of a pendulum in order to reduce oscillations.

The theoretical part of the work consists of a Lagrange formulation and Galerkin approximation method, and dry friction has also been considered.

From the analytical/numerical simulations, we derive some important conclusions, providing us with the tools suitable for the design of absorbers in practical cases.