Floor Accelerations for the Design of Non-Structural and Structural Elements that are not Part of the Seismic Resistance System in Buildings

The purpose is to evaluate the method used in the Colombian Earthquake Resistant Construction Regulations (NSR-10) to calculate the floor accelerations that are necessary to design non-structural elements and structural elements that are not part of the seismic resistance system. The study compares...

Full description

Autores:
Barbosa, Ricardo E.
Álvarez E., José J.
Carrillo León, Julian
Tipo de recurso:
Article of journal
Fecha de publicación:
2018
Institución:
Universidad de Medellín
Repositorio:
Repositorio UDEM
Idioma:
spa
OAI Identifier:
oai:repository.udem.edu.co:11407/5508
Acceso en línea:
http://hdl.handle.net/11407/5508
https://doi.org/10.22395/rium.v17n33a5
Palabra clave:
Floor acceleration
Building contents
Earthquake damage
Instrumented building
Non-structural element
Seismic resistance system
Aceleração de piso
Conteúdo de edifícios
Dano por sismo
Edifício instrumentado
Elemento não estrutural
Sistema de resistência sísmica
Aceleración de piso
Contenido de edificios
Daño por sismo
Edificio instrumentado
Elemento no estructural
Sistema de resistencia sísmica
Rights
License
http://creativecommons.org/licenses/by-nc-sa/4.0/
Description
Summary:The purpose is to evaluate the method used in the Colombian Earthquake Resistant Construction Regulations (NSR-10) to calculate the floor accelerations that are necessary to design non-structural elements and structural elements that are not part of the seismic resistance system. The study compares the maximum floor accelerations calculated with NSR-10, ASCE 7-10, UBC-97, Eurocode 8-04 and NZS 1170.5-04, with the maximum floor accelerations measured in specimens tested on a vibrating table, and in existing buildings during real earthquakes. The article also proposes a modification to the method currently used by NSR-10. The proposed modification generates a more accurate estimate of the accelerations needed to design these elements in medium and high-rise buildings. The proposed recommendations are based on the results of the evaluation of the method currently used in NSR-10, the procedure used in other seismic-resistant standards, experimental results measured in reinforced concrete structure models and accelerations recorded in instrumented buildings.