Repair and Protection of Concrete Constructions of manure Removal - Anticorrosive Coating System Based on Geocement

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26110%2F14%3APU110092" target="_blank" >RIV/00216305:26110/14:PU110092 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Repair and Protection of Concrete Constructions of manure Removal - Anticorrosive Coating System Based on Geocement

Popis výsledku v původním jazyce

The paper reviewed the results of the development of coatings designed to protect concrete surfaces based OPC from aggressive 5% solutions of ammonium salts. Applying to the surface of the protective concrete coatings based geocement allows to 1.82 foldincrease in its resistance when compared with an unprotected concrete. Geocement coating for resistance to corrosive liquids they can be evaluated in the following order: (NH4)2HPO4 > NH4Cl > NH4NO3 > (NH4)2SO4. Resistance on the basis of artificial geocement stone provided details of the formation of its structure, which is characterized by low porosity, high density and the presence of zeolite-type phases heulandite and mordenite. A 5% solution of ammonium chloride and the prototype formulated to offer the same protection of concrete, and its resistance to solutions of nitrate, sulfate, ammonium phosphate salt geocement coating exceeds analogue resistance. The developed coating was tried in real industrial conditions.

Název v anglickém jazyce

Repair and Protection of Concrete Constructions of manure Removal - Anticorrosive Coating System Based on Geocement

Popis výsledku anglicky

The paper reviewed the results of the development of coatings designed to protect concrete surfaces based OPC from aggressive 5% solutions of ammonium salts. Applying to the surface of the protective concrete coatings based geocement allows to 1.82 foldincrease in its resistance when compared with an unprotected concrete. Geocement coating for resistance to corrosive liquids they can be evaluated in the following order: (NH4)2HPO4 > NH4Cl > NH4NO3 > (NH4)2SO4. Resistance on the basis of artificial geocement stone provided details of the formation of its structure, which is characterized by low porosity, high density and the presence of zeolite-type phases heulandite and mordenite. A 5% solution of ammonium chloride and the prototype formulated to offer the same protection of concrete, and its resistance to solutions of nitrate, sulfate, ammonium phosphate salt geocement coating exceeds analogue resistance. The developed coating was tried in real industrial conditions.

Druh

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

CEP obor

JN - Stavebnictví

OECD FORD obor

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Projekt

<a href="/cs/project/EE2.3.20.0111" target="_blank" >EE2.3.20.0111: SUPMAT - Podpora vzdělávání pracovníků center pokročilých stavebních materiálů</a><br>

Návaznosti

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

Rok uplatnění

2014

Kód důvěrnosti údajů

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

Název periodika

Sanace betonových konstrukcí

ISSN

1211-3700

e-ISSN

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Svazek periodika

2014

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

6

Strana od-do

96-102

Kód UT WoS článku

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EID výsledku v databázi Scopus

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