Statistical Analysis of Experimental Chloride Profiles Resulted from LIBS

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27120%2F22%3A10250180" target="_blank" >RIV/61989100:27120/22:10250180 - isvavai.cz</a>

Výsledek na webu

<a href="https://aip.scitation.org/doi/pdf/10.1063/5.0081493" target="_blank" >https://aip.scitation.org/doi/pdf/10.1063/5.0081493</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1063/5.0081493" target="_blank" >10.1063/5.0081493</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Statistical Analysis of Experimental Chloride Profiles Resulted from LIBS

Popis výsledku v původním jazyce

This article presents statistical analysis of crucial parameters of chloride profiles from laser-induced breakdown spectroscopy system based tests. These statistical properties are important input parameters for numerical modeling of chloride penetration into concrete structures. Samples for the scanning tests were taken from an underground parking garage built in 1980. Profile images from five drilled cores are analyzed. Diffusion coefficients of concrete and surface chloride concentrations are then approximated by regression curves using the method of least squares. Results on statistical properties of considered parameters are expected to be used in random field modeling of concrete spatial variation for durability related probabilistic evaluation. However the correlation length was not obtained. (C) 2022 American Institute of Physics Inc.. All rights reserved.

Název v anglickém jazyce

Statistical Analysis of Experimental Chloride Profiles Resulted from LIBS

Popis výsledku anglicky

This article presents statistical analysis of crucial parameters of chloride profiles from laser-induced breakdown spectroscopy system based tests. These statistical properties are important input parameters for numerical modeling of chloride penetration into concrete structures. Samples for the scanning tests were taken from an underground parking garage built in 1980. Profile images from five drilled cores are analyzed. Diffusion coefficients of concrete and surface chloride concentrations are then approximated by regression curves using the method of least squares. Results on statistical properties of considered parameters are expected to be used in random field modeling of concrete spatial variation for durability related probabilistic evaluation. However the correlation length was not obtained. (C) 2022 American Institute of Physics Inc.. All rights reserved.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

20102 - Construction engineering, Municipal and structural engineering

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2022

Kód důvěrnosti údajů

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

Název statě ve sborníku

AIP Conference Proceedings. Volume 2425

ISBN

978-0-7354-4182-8

ISSN

0094-243X

e-ISSN

1551-7616

Počet stran výsledku

4

Strana od-do

"neuvedeno"

Název nakladatele

AIP Publishing

Místo vydání

Melville

Místo konání akce

Rhodos

Datum konání akce

17. 9. 2020

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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