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Finite Element Modeling of the Structural Response of Bahareque Walls Under Cyclic Loads

  • Universidade Federal de Itajubá

Research output: Contribution to journalArticlepeer-review

Abstract

Some communities in Valle del Cauca department (Colombia) live in houses made of bahareque walls. It is important to study the seismic performance of these structures as they are in an earthquake-prone region. This study develops a finite element modeling strategy to assess the cyclic behavior of bahareque walls in Colombia. Two types of walls are analyzed, including wood and guadua for the bare frame. The Puck failure criterion is used. The model is calibrated from results of pseudo-static tests on three walls without infill and two with infill. Results show that the model correctly predicts the first load cycles, but it presents convergence difficulties for higher cycles. It is necessary to further simulate some phenomena, such as the separation of nails in the joints.
Translated title of the contributionModelamiento de la respuesta estructural de muros de bahareque bajo cargas cíclicas mediante elementos finitos
Original languageEnglish
Article number3460
Pages (from-to)1-18
Number of pages18
JournalBuildings
Volume15
Issue number19
DOIs
StatePublished - 25 Sep 2025

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

  1. SDG 9 - Industry, Innovation, and Infrastructure
    SDG 9 Industry, Innovation, and Infrastructure
  2. SDG 11 - Sustainable Cities and Communities
    SDG 11 Sustainable Cities and Communities

Keywords

  • bahareque walls
  • finite element-modeling
  • non-linear behavior
  • pseudo-static tests

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