Influence of High-temperature on Polycarboxylate Superplasticizer in Aluminous Cement Based Fiber Composites

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F14%3A00218841" target="_blank" >RIV/68407700:21110/14:00218841 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.4028/www.scientific.net/AMR.982.125" target="_blank" >http://dx.doi.org/10.4028/www.scientific.net/AMR.982.125</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.4028/www.scientific.net/AMR.982.125" target="_blank" >10.4028/www.scientific.net/AMR.982.125</a>

Result language
angličtina
Original language name
Influence of High-temperature on Polycarboxylate Superplasticizer in Aluminous Cement Based Fiber Composites
Original language description
This paper summarizes the results of an experimental program aimed at investigating of the mechanical properties of composites based on aluminous cement for high-temperature applications and deal with the influence of high-thermal loading on polycarboxylate superplasticizing (PCSP) additive contained in the composite. The intent of this examination was caused by the suspicion that the action of high-temperatures can lead to burnout of the PCSP additive and thus subsequently affecting the mechanical properties of the final composite. Silica composites based on Portland cement and silica aggregates are not able to resist the effects of high-temperatures. For high-temperature composites was therefore used aluminous cement Secar71 (Lafarge S.A.) in combination with crushed basalt aggregates of fraction 0/4 and 2/5 mm. The flexural strength was greatly improved thanks combinations of basalt fibers with lengths of 6.35 mm and 12.7 mm. The values of flexural strength and compression strength
Czech name
—
Czech description
—

Project
<a href="/en/project/GAP104%2F12%2F0791" target="_blank" >GAP104/12/0791: Fiber-Reinforced Cement Composites for High-Temperature Applications</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Mechanical, Thermal and Hygric Properties of Buildings Materials
ISBN
978-3-03835-172-6
ISSN
1022-6680
e-ISSN
—
Number of pages
5
Pages from-to
125-129
Publisher name
TRANS TECH PUBLICATIONS LTD
Place of publication
ZURICH
Event location
Zahrádky
Event date
Jul 23, 2014
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
—

Similar results(10)