A Method for Optimizing Lightweight-Gypsum Design Based on Sequential Measurements of Physical Parameters
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F16%3A00300219" target="_blank" >RIV/68407700:21110/16:00300219 - isvavai.cz</a>
Výsledek na webu
<a href="http://80.www.degruyter.com.dialog.cvut.cz/view/j/msr.2016.16.issue-3/msr-2016-0019/msr-2016-0019.xml" target="_blank" >http://80.www.degruyter.com.dialog.cvut.cz/view/j/msr.2016.16.issue-3/msr-2016-0019/msr-2016-0019.xml</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1515/msr-2016-0019" target="_blank" >10.1515/msr-2016-0019</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
A Method for Optimizing Lightweight-Gypsum Design Based on Sequential Measurements of Physical Parameters
Popis výsledku v původním jazyce
A method for lightweight-gypsum material design using waste stone dust as the foaming agent is described. The main objective is to reach several physical properties which are inversely related in a certain way. Therefore, a linear optimization method is applied to handle this task systematically. The optimization process is based on sequential measurement of physical properties. The results are subsequently point-awarded according to a complex point criterion and new composition is proposed. After 17 trials the final mixture is obtained, having the bulk density equal to (586 +/- 19) kg/m(3) and compressive strength (1.10 +/- 0.07) MPa. According to a detailed comparative analysis with reference gypsum, the newly developed material can be used as excellent thermally insulating interior plaster with the thermal conductivity of (0.082 +/- 0.005) W/(m.K). In addition, its practical application can bring substantial economic and environmental benefits as the material contains 25 % of waste stone dust.
Název v anglickém jazyce
A Method for Optimizing Lightweight-Gypsum Design Based on Sequential Measurements of Physical Parameters
Popis výsledku anglicky
A method for lightweight-gypsum material design using waste stone dust as the foaming agent is described. The main objective is to reach several physical properties which are inversely related in a certain way. Therefore, a linear optimization method is applied to handle this task systematically. The optimization process is based on sequential measurement of physical properties. The results are subsequently point-awarded according to a complex point criterion and new composition is proposed. After 17 trials the final mixture is obtained, having the bulk density equal to (586 +/- 19) kg/m(3) and compressive strength (1.10 +/- 0.07) MPa. According to a detailed comparative analysis with reference gypsum, the newly developed material can be used as excellent thermally insulating interior plaster with the thermal conductivity of (0.082 +/- 0.005) W/(m.K). In addition, its practical application can bring substantial economic and environmental benefits as the material contains 25 % of waste stone dust.
Klasifikace
Druh
J<sub>x</sub> - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
CEP obor
JN - Stavebnictví
OECD FORD obor
—
Návaznosti výsledku
Projekt
<a href="/cs/project/GA16-01438S" target="_blank" >GA16-01438S: Použití ternárních pojiv na bázi sádry v kompozitních materiálech</a><br>
Návaznosti
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Ostatní
Rok uplatnění
2016
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
Measurement Science Review
ISSN
1335-8871
e-ISSN
—
Svazek periodika
16
Číslo periodika v rámci svazku
3
Stát vydavatele periodika
SK - Slovenská republika
Počet stran výsledku
7
Strana od-do
160-166
Kód UT WoS článku
000378081400006
EID výsledku v databázi Scopus
2-s2.0-84975471302