Title of article :
A Comparative Analysis of TLCD-Equipped Shear Buildings under Dynamic Loads
Author/Authors :
Freitas ، Mario - University of Brasilia,Campus Darcy Ribeiro , Pedroso ، Lineu - University of Brasilia,Campus Darcy Ribeiro
Abstract :
This study targets the behavior of shear buildings equipped with tuned liquid column dampers (TLCD) which attenuate dynamic load-induced vibrations. TLCDs are a passive damping system used in tall buildings. This kind of damper has proven to be very efficient, being an excellent alternative to mass dampers. A dynamic analysis of the structure-damper system was made using the software DynaPy, developed in the research process. The software solves the equations of motion through numeric integration using the central differences method. The simulations results obtained with DynaPy showed that the use of TLCD can reduce the dynamic response significantly for both harmonic excitations and random excitations.
Keywords :
TLCD , Structure dynamics , DynaPy , Numeric integration
Journal title :
Journal of Applied and Computational Mechanics
Journal title :
Journal of Applied and Computational Mechanics