1. bookTom 65 (2021): Zeszyt 2 (December 2021)
Informacje o czasopiśmie
License
Format
Czasopismo
eISSN
2545-2819
Pierwsze wydanie
30 Sep 2018
Częstotliwość wydawania
2 razy w roku
Języki
Angielski
access type Otwarty dostęp

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

Data publikacji: 30 Dec 2021
Tom & Zeszyt: Tom 65 (2021) - Zeszyt 2 (December 2021)
Zakres stron: 63 - 79
Otrzymano: 10 Sep 2021
Przyjęty: 29 Nov 2021
Informacje o czasopiśmie
License
Format
Czasopismo
eISSN
2545-2819
Pierwsze wydanie
30 Sep 2018
Częstotliwość wydawania
2 razy w roku
Języki
Angielski
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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