Reforzamiento de una estructura aporticada de 8 pisos: análisis estructural y reforzamiento de una estructura aporticada de 8 pisos en acero, mediante utilización de dispositivos disipadores de energía controlados por desplazamientos tipo TADAS.

Abstract

This component deals with the pre-design, structural design, linear static, modal spectral, non-linear static analysis with the pushover methodology and seismic evaluation of an 8-story building, with a steel frame construction typology implemented in Quito city; with the aim of reinforcing, it through the use of passive energy dissipating devices controlled by Tadas type displacements. The document provides a brief explanation of structural analysis procedures implemented, as well as the process of analysis, evaluation and seismic rehabilitation of buildings within the framework of the Ecuadorian construction standard. It also offers a didactic and detailed guide on the development of the mathematical model of the structure and the reinforcement system with the indicated alternative, through structural calculation software. Finally, a comparative analysis is carried out between the main parameters obtained through the structural analyzes carried out, both to the original structure of the building and to the one reinforced by the Tadas system. This analysis contemplates: inelastic drifts, ductility radio, damping radio and performance points obtained through the capacity spectrum method and the equivalent linearization method.