A Modified Analytical Model for Simulating Chloride Ingress into Concrete Structures Compared with the Experimental LIBS Based Profiles

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27120%2F24%3A10255590" target="_blank" >RIV/61989100:27120/24:10255590 - isvavai.cz</a>

Výsledek na webu

<a href="https://jnaiam.org/wp-content/uploads/2024/03/A-Modified-Analytical-Model-for-Simulating-Chloride-Ingress-into-Concrete-Structures-Compared-with-the-Experimental-LIBS-Based-Profiles.pdf" target="_blank" >https://jnaiam.org/wp-content/uploads/2024/03/A-Modified-Analytical-Model-for-Simulating-Chloride-Ingress-into-Concrete-Structures-Compared-with-the-Experimental-LIBS-Based-Profiles.pdf</a>

DOI - Digital Object Identifier

—

Jazyk výsledku

angličtina

Název v původním jazyce

A Modified Analytical Model for Simulating Chloride Ingress into Concrete Structures Compared with the Experimental LIBS Based Profiles

Popis výsledku v původním jazyce

This article presents an attempt to compute chloride profiles of concrete structures exposed to chloride ions scanned by the laser-induced breakdown spectroscopy (LIBS) method using a modified analytical model. Five concrete samples were taken from a parking garage in the Swiss Alps. Subsequently, 2D profile images from these drilled samples were analyzed and processed to obtain diffusion coefficients for the chloride ingress and arithmetic data under the form of 1D chloride profiles. The modified analytical model was utilized by adopting a Monte Carlo (MC) simulation technique into the analytical formula of Crank&apos;s solution of the diffusion equation. Simulated results were quantitatively compared with those of LIBS measurements using the root mean square-error tool. (C) European Society of Computational Methods in Sciences and Engineering.

Název v anglickém jazyce

A Modified Analytical Model for Simulating Chloride Ingress into Concrete Structures Compared with the Experimental LIBS Based Profiles

Popis výsledku anglicky

This article presents an attempt to compute chloride profiles of concrete structures exposed to chloride ions scanned by the laser-induced breakdown spectroscopy (LIBS) method using a modified analytical model. Five concrete samples were taken from a parking garage in the Swiss Alps. Subsequently, 2D profile images from these drilled samples were analyzed and processed to obtain diffusion coefficients for the chloride ingress and arithmetic data under the form of 1D chloride profiles. The modified analytical model was utilized by adopting a Monte Carlo (MC) simulation technique into the analytical formula of Crank&apos;s solution of the diffusion equation. Simulated results were quantitatively compared with those of LIBS measurements using the root mean square-error tool. (C) European Society of Computational Methods in Sciences and Engineering.

Druh

J_SC - Článek v periodiku v databázi SCOPUS

CEP obor

—

OECD FORD obor

20100 - Civil engineering

Projekt

<a href="/cs/project/GA22-19812S" target="_blank" >GA22-19812S: Vliv plynného a dopravou vyvolaného znečištění na trvanlivost železobetonových konstrukcí</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2024

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Journal of Numerical Analysis, Industrial and Applied Mathematics

ISSN

1790-8140

e-ISSN

—

Svazek periodika

17

Číslo periodika v rámci svazku

1-2

Stát vydavatele periodika

GR - Řecká republika

Počet stran výsledku

10

Strana od-do

1-10

Kód UT WoS článku

—

EID výsledku v databázi Scopus

2-s2.0-85193350390