Effect of Hydrophobization on The Properties of Lime Plasters with Pozzolanic Admixtures

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F04%3A01099887" target="_blank" >RIV/68407700:21110/04:01099887 - isvavai.cz</a>

Alternative codes found

RIV/00216305:26110/04:PU46732

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Effect of Hydrophobization on The Properties of Lime Plasters with Pozzolanic Admixtures

Original language description

The hydrophobization of the three studied lime-pozzolana plasters using zinc stearate resulted in the following changes of their basic, mechanical and hygric properties. The open porosity of the hydrophobized plasters decreased significantly and their bulk density increased. The compressive strength and the bending strength of the lime-metakaolin plaster decreased only moderately after hydrophobization but for the lime-grinded brick plaster and the lime-grinded enamel glass plaster these were down to three times lower. The water vapor sorption of lime-metakaolin plaster decreased about four times after hydrophobization but the corresponding decrease for the remaining two lime-pozzolana plasters was only 30-40%. The water vapor diffusion factor of the lime-metakaolin plaster was not changed in a significant way due to the hydrophobization, for the remaining two plasters there was an increase of about 50%. The liquid water transport properties of all three studied plasters decreased sig.

Czech name

Vliv hydrofobizace na vlastnosti vápenných omítek s pucolánovými přísadami

Czech description

V článku je sledován vliv hydrofobizace na vlhkostní vlastnosti vápenných omítek s pucolánovými přísadami.

Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

JJ - Other materials

OECD FORD branch

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Project

<a href="/en/project/GA103%2F02%2F1081" target="_blank" >GA103/02/1081: Development of plaster mixtures for restorationl of historical buidings and analysis of their properties</a><br>

Continuities

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

Publication year

2004

Confidentiality

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

Name of the periodical

Roczniki Inźynierii Budowlanej

ISSN

1505-8425

e-ISSN

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Volume of the periodical

10

Issue of the periodical within the volume

4

Country of publishing house

PL - POLAND

Number of pages

8

Pages from-to

45-52

UT code for WoS article

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EID of the result in the Scopus database

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