Mechanické, tepelné a vlhkostní vlastnosti modifikované sádry: vliv plastifikátorů

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F04%3A01099891" target="_blank" >RIV/68407700:21110/04:01099891 - 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

Mechanical, Thermal and Hygric Properties of Modified Gypsum: The Effect of Plasticizers

Popis výsledku v původním jazyce

The measurements of mechanical, hygric and thermal properties in this paper have shown that both plasticizers applied to the modification of FGD gypsum basically can be used in further modifications. The main goal, which was the improvement of mechanicalproperties, was achieved for both plasticizers. However, it should be noted that the effect of PERAMIN SMF 20 in a concentration of 0.5% of the mass of the solid phase was more pronounced compared to the second used plasticizer MELAMIN F 4000 in a concentration of 0.2% of mass of the solid phase. The water and water vapor transport properties of both modified materials were either the same or lower than for the reference material, the more favorable properties were achieved again with PERAMIN SMF 20. On the other hand, the thermal conductivity of both modified FGD gypsum materials increased which is not a positive factor but quite a logical result taking into consideration the effect of any plasticizer in general.

Název v anglickém jazyce

Mechanical, Thermal and Hygric Properties of Modified Gypsum: The Effect of Plasticizers

Popis výsledku anglicky

The measurements of mechanical, hygric and thermal properties in this paper have shown that both plasticizers applied to the modification of FGD gypsum basically can be used in further modifications. The main goal, which was the improvement of mechanicalproperties, was achieved for both plasticizers. However, it should be noted that the effect of PERAMIN SMF 20 in a concentration of 0.5% of the mass of the solid phase was more pronounced compared to the second used plasticizer MELAMIN F 4000 in a concentration of 0.2% of mass of the solid phase. The water and water vapor transport properties of both modified materials were either the same or lower than for the reference material, the more favorable properties were achieved again with PERAMIN SMF 20. On the other hand, the thermal conductivity of both modified FGD gypsum materials increased which is not a positive factor but quite a logical result taking into consideration the effect of any plasticizer in general.

Druh

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

CEP obor

JJ - Ostatní materiály

OECD FORD obor

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Projekt

<a href="/cs/project/GA103%2F03%2F0006" target="_blank" >GA103/03/0006: Studium vlastností modifikované sádry a analýza jejího použití v obvodových pláštích budov</a><br>

Návaznosti

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

Rok uplatnění

2004

Kód důvěrnosti údajů

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

Název periodika

Roczniki Inźynierii Budowlanej

ISSN

1505-8425

e-ISSN

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Svazek periodika

10

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

PL - Polská republika

Počet stran výsledku

6

Strana od-do

25-30

Kód UT WoS článku

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EID výsledku v databázi Scopus

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