Preliminary analysis of durability related field inspection of highway bridge No. 57-039

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26110%2F19%3APU138797" target="_blank" >RIV/00216305:26110/19:PU138797 - isvavai.cz</a>

Výsledek na webu

<a href="http://ijamce.iraj.in/paper_detail.php?paper_id=15059&name=Preliminary_Analysis_of_Durability_Related_Field_Inspection_of_Highway_Bridge_No._57-039" target="_blank" >http://ijamce.iraj.in/paper_detail.php?paper_id=15059&name=Preliminary_Analysis_of_Durability_Related_Field_Inspection_of_Highway_Bridge_No._57-039</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Preliminary analysis of durability related field inspection of highway bridge No. 57-039

Popis výsledku v původním jazyce

The aim of this work is to summarize and analyze the data from in-situ measurements performed on reinforced concrete bridge No. 57-039 built in 1985 that is a part of the road network in the Czech Republic. The explorations were performed in order to evaluate the ability of the concrete to protect steel reinforcement from corrosion. To quantify this, the pH and the amount of water-soluble chlorides were evaluated on concrete samples drilled from the bridge at the age of 28 years. Based on these parameters, the ratio between the concentrations of Cl– and OH– that indicates the ability of concrete to protect reinforcement was calculated. Consecutively, all the data were statistically summarized and the correlations among them were found. This study also aims to pick up experiences for the new experimental measurements planned on the actual reinforced concrete bridges in our country. The analysis of the data from bridges under service is intended to help in the development and enhancement of the methodology for the assessment of durability of reinforced concrete structures.

Název v anglickém jazyce

Preliminary analysis of durability related field inspection of highway bridge No. 57-039

Popis výsledku anglicky

The aim of this work is to summarize and analyze the data from in-situ measurements performed on reinforced concrete bridge No. 57-039 built in 1985 that is a part of the road network in the Czech Republic. The explorations were performed in order to evaluate the ability of the concrete to protect steel reinforcement from corrosion. To quantify this, the pH and the amount of water-soluble chlorides were evaluated on concrete samples drilled from the bridge at the age of 28 years. Based on these parameters, the ratio between the concentrations of Cl– and OH– that indicates the ability of concrete to protect reinforcement was calculated. Consecutively, all the data were statistically summarized and the correlations among them were found. This study also aims to pick up experiences for the new experimental measurements planned on the actual reinforced concrete bridges in our country. The analysis of the data from bridges under service is intended to help in the development and enhancement of the methodology for the assessment of durability of reinforced concrete structures.

Druh

J_ost - Ostatní články v recenzovaných periodicích

CEP obor

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OECD FORD obor

20301 - Mechanical engineering

Projekt

<a href="/cs/project/LO1408" target="_blank" >LO1408: AdMaS UP - Pokročilé stavební materiály, konstrukce a technologie</a><br>

Návaznosti

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

Rok uplatnění

2019

Kód důvěrnosti údajů

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

Název periodika

International Journal of Advances in Mechanical and Civil Engineering

ISSN

2394-2827

e-ISSN

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Svazek periodika

6

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

IN - Indická republika

Počet stran výsledku

4

Strana od-do

38-41

Kód UT WoS článku

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EID výsledku v databázi Scopus

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