1. bookVolumen 65 (2021): Edición 2 (December 2021)
Detalles de la revista
License
Formato
Revista
eISSN
2545-2819
Primera edición
30 Sep 2018
Calendario de la edición
2 veces al año
Idiomas
Inglés
access type Acceso abierto

Nonlinear Analysis of Reinforced Concrete Shear Walls Using Nonlinear Layered Shell Approach

Publicado en línea: 30 Dec 2021
Volumen & Edición: Volumen 65 (2021) - Edición 2 (December 2021)
Páginas: 63 - 79
Recibido: 10 Sep 2021
Aceptado: 29 Nov 2021
Detalles de la revista
License
Formato
Revista
eISSN
2545-2819
Primera edición
30 Sep 2018
Calendario de la edición
2 veces al año
Idiomas
Inglés
Abstract

This study discusses nonlinear modelling of a reinforced concrete wall utilizing the nonlinear layered shell approach. Rebar, unconfined and confined concrete behaviours are defined nonlinearly using proposed analytical models in the literature. Then, finite element model is validated using experimental results. It is shown that the nonlinear layered shell approach is capable of estimating wall response (i.e., stiffness, ultimate strength, and cracking pattern) with adequate accuracy and low computational effort. Modal analysis is conducted to evaluate the inherent characteristics of the wall to choose a logical loading pattern for the nonlinear static analysis. Moreover, pushover analysis’ outputs are interpreted comprehensibly from cracking of the concrete until reaching the rupture step by step.

Keywords

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