GraFar - Repository of the Faculty of Civil Engineering
Faculty of Civil Engineering of the University of Belgrade
    • English
    • Српски
    • Српски (Serbia)
  • English 
    • English
    • Serbian (Cyrilic)
    • Serbian (Latin)
  • Login
View Item 
  •   GraFar
  • GraFar
  • Radovi istraživača / Researcher's publications
  • View Item
  •   GraFar
  • GraFar
  • Radovi istraživača / Researcher's publications
  • View Item
JavaScript is disabled for your browser. Some features of this site may not work without it.

Possible application of self-compacting concrete

Mogućnost primene samozbijajućeg betona

Thumbnail
2007
144.pdf (1.837Mb)
Authors
Jevtić, Dragica
Zakić, Dimitrije
Savić, Aleksandar R.
Article (Published version)
Metadata
Show full item record
Abstract
The results of laboratory testing of self-compacting concrete (SCC) made with a new-generation superplasticizer are presented in this paper. The testing was performed both in normal curing conditions (specimens cured in water with temperature 20±2°C), as well as using accelerated hardening regime - steaming (inside the heating chamber at 70°C). The density and technological parameters of the fresh concrete ("Slump-flow Test" and "L-box Test") were measured first, and later (after 8h, 24h, 7 days and 28 days) the density of the hardened concrete as well as the compressive strength were measured. The obtained results show undoubtedly that the tested self-compacting concrete may be successfully applied in the process of precasting of concrete elements.
U radu se prikazuju rezultati ispitivanja samozbijajućeg betona (Self Compacting Concrete) spravljenog sa superplastifikatorom najnovije generacije, kako u uslovima normalnog očvršćavanja (u vodi temperature 20±2°C), tako i u režimu ubrzanog očvršćavanja putem zaparivanja (u klima komori na temperaturi 70°C). Na svežem betonu ispitivane su zapreminska masa i parametri tehnologičnosti mešavine ("Slump-flow Test" i "L-boh Test"), dok su na očvrslom betonu ispitivane zapreminska masa i čvrstoća pri pritisku (na 8h, 24h, 7 dana i 28 dana). Dobijem rezultati nedvosmisleno pokazuju da se predmetni samozbijajući beton može veoma uspešno primeniti u procesu prefabrikacije betonskih elemenata.
Keywords:
Selfcompacting concrete (SCC) / superplasticizer / steaming / precasting / laboratory testing / Samozbijajući beton / superplastifikator / zaparivanje / prefabrikacija / laboratorijska ispitivanja
Source:
Zbornik radova Građevinskog fakulteta, Subotica, 2007, 16, 121-128
Publisher:
  • Univerzitet u Novom Sadu - Građevinski fakultet, Subotica

ISSN: 0352-6852

[ Google Scholar ]
URI
http://grafar.grf.bg.ac.rs/handle/123456789/146
Collections
  • Radovi istraživača / Researcher's publications
  • Катедра за материјале и конструкције
Institution
GraFar

DSpace software copyright © 2002-2015  DuraSpace
About GraFar - Repository of the Faculty of Civil Engineering | Send Feedback

OpenAIRERCUB
 

 

All of DSpaceInstitutionsAuthorsTitlesSubjectsThis institutionAuthorsTitlesSubjects

Statistics

View Usage Statistics

DSpace software copyright © 2002-2015  DuraSpace
About GraFar - Repository of the Faculty of Civil Engineering | Send Feedback

OpenAIRERCUB