Simulation of tri-axial stress redistribution effect in concrete under fatigue loading: lattice discrete model vs. microplane model

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26110%2F26%3A0194160" target="_blank" >RIV/00216305:26110/26:0194160 - isvavai.cz</a>
Result on the web
<a href="https://www.scipedia.com/public/Aguilar_et_al_2024a" target="_blank" >https://www.scipedia.com/public/Aguilar_et_al_2024a</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.23967/eccomas.2024.046" target="_blank" >10.23967/eccomas.2024.046</a>

Result language
angličtina
Original language name
Simulation of tri-axial stress redistribution effect in concrete under fatigue loading: lattice discrete model vs. microplane model
Original language description
Adaptive sequential sampling provides a good technique to refine and increase the accuracy of surrogate models, used for reliability analysis, based on the selection of possible future candidates in the input domain (i.e., random variables). In the present research, different methodologies for obtaining the training sample for a surrogate model were explored, considering sample size, distribution of the points, and identification of the failure region. The effects on the reliability of the slope stability under vertical loading based on the safety factors from Bishop’s simplified method were obtained. The results reinforce the importance of the characteristics of the training sample used for the application of surrogate models to describe limit states and their accuracy when employed for the computation of the reliability index.
Czech name
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Czech description
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Project
<a href="/en/project/GF22-06684K" target="_blank" >GF22-06684K: Energy dissipation-based approach to stochastic fatigue of concrete considering interacting time and temperature effects</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2024
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Volume Bridging Disciplines and Scales for Sustainable Cement and Concrete, 2024
ISBN
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ISSN
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e-ISSN
2696-6999
Number of pages
12
Pages from-to
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Publisher name
CIMNE
Place of publication
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Event location
Lisboa
Event date
Jun 3, 2024
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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