On a Benchmark Problem for Modeling and Simulation of Concrete Dams Cracking Response
Author(s): |
Paulo Marcelo Vieira Ribeiro
(Departamento de Engenharia Civil e Ambiental, Universidade Federal de Pernambuco, Recife 50740-530, Brazil)
Pierre Léger (Département des Génies Civil, Géologique et des Mines, École Polytechnique de Montréal, Montréal, QC H3C 3A7, Canada) |
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Medium: | journal article |
Language(s): | English |
Published in: | Infrastructures, March 2023, n. 3, v. 8 |
Page(s): | 50 |
DOI: | 10.3390/infrastructures8030050 |
Abstract: |
Concrete dams are massive unreinforced quasi-brittle structures prone to cracking from multiple causes. The structural safety assessment of cracked concrete dams is typically performed using computational analysis through numerical methods, with adequate representation of the material model. Advances in the last decades including computational processing power, novel material, and numerical models have enabled remarkable progress in the analysis of concrete dams. Nevertheless, classical benchmarks remain reliable references for the performance analysis of these structures. This paper presents the main aspects of modeling and simulation of a concrete gravity dam cracking response based on a broad literature survey. Emphasis is given to an in-depth review of the benchmark problem analyzed by Carpinteri et al. (1992). We then use the Abaqus concrete damage plasticity constitutive model to solve the benchmark problem and provide recommendations to obtain accurate results with an optimal computational cost. The best practices of modeling, simulation, verification, and validation are presented. |
Copyright: | © 2023 the Authors. Licensee MDPI, Basel, Switzerland. |
License: | This creative work has been published under the Creative Commons Attribution 4.0 International (CC-BY 4.0) license which allows copying, and redistribution as well as adaptation of the original work provided appropriate credit is given to the original author and the conditions of the license are met. |
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data sheet - Reference-ID
10722722 - Published on:
22/04/2023 - Last updated on:
10/05/2023