Problems and normative evaluation of bond-strength tests for coated reinforcement and concrete

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F15%3A43900531" target="_blank" >RIV/60461373:22310/15:43900531 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/68407700:21610/15:00330101

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Problems and normative evaluation of bond-strength tests for coated reinforcement and concrete

Popis výsledku v původním jazyce

This paper focuses on the problems of the bond-strength between concrete and reinforcement and defines the basic factors affecting the quality of the bond. Two types of coated concrete reinforcement (the zinc-and epoxy-coated) and methods of testing their bond-strength with concrete are described. The goal of this work is to generalize the results of the bond-strength tests so that they would consider only the influence of the corrosion of the zinc-coated reinforcement in fresh concrete or, in the caseof the epoxy-coated reinforcement, its probable constriction during the testing. Based on described standards, it is recommended to use the pull-out test to obtain these generalized results: two Czech standards (Bond-strength test of the reinforcement cast in prisms, Beam-strength test of the reinforcement in cubes) and a RILEM recommendation.

Název v anglickém jazyce

Problems and normative evaluation of bond-strength tests for coated reinforcement and concrete

Popis výsledku anglicky

This paper focuses on the problems of the bond-strength between concrete and reinforcement and defines the basic factors affecting the quality of the bond. Two types of coated concrete reinforcement (the zinc-and epoxy-coated) and methods of testing their bond-strength with concrete are described. The goal of this work is to generalize the results of the bond-strength tests so that they would consider only the influence of the corrosion of the zinc-coated reinforcement in fresh concrete or, in the caseof the epoxy-coated reinforcement, its probable constriction during the testing. Based on described standards, it is recommended to use the pull-out test to obtain these generalized results: two Czech standards (Bond-strength test of the reinforcement cast in prisms, Beam-strength test of the reinforcement in cubes) and a RILEM recommendation.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

JK - Koroze a povrchové úpravy materiálu

OECD FORD obor

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Projekt

<a href="/cs/project/GA14-20856S" target="_blank" >GA14-20856S: Kinetika korozních dějů a transportu korozních médií v ultra-vysokopevnostních betonech (UHPC)</a><br>

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2015

Kód důvěrnosti údajů

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

Název periodika

Materiali In Technologie

ISSN

1580-2949

e-ISSN

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Svazek periodika

49

Číslo periodika v rámci svazku

6

Stát vydavatele periodika

SI - Slovinská republika

Počet stran výsledku

9

Strana od-do

847-856

Kód UT WoS článku

000366552500001

EID výsledku v databázi Scopus

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