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Possible application of self-compacting concrete

Mogućnost primene samozbijajućeg betona

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2007
144.pdf (1.837Mb)
Authors
Jevtić, Dragica
Zakić, Dimitrije
Savić, Aleksandar R.
Article (Published version)
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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 ]
Handle
https://hdl.handle.net/21.15107/rcub_grafar_146
URI
https://grafar.grf.bg.ac.rs/handle/123456789/146
Collections
  • Radovi istraživača / Researcher's publications
  • Катедра за материјале и конструкције
Institution/Community
GraFar
TY  - JOUR
AU  - Jevtić, Dragica
AU  - Zakić, Dimitrije
AU  - Savić, Aleksandar R.
PY  - 2007
UR  - https://grafar.grf.bg.ac.rs/handle/123456789/146
AB  - 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.
AB  - 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.
PB  - Univerzitet u Novom Sadu - Građevinski fakultet, Subotica
T2  - Zbornik radova Građevinskog fakulteta, Subotica
T1  - Possible application of self-compacting concrete
T1  - Mogućnost primene samozbijajućeg betona
EP  - 128
IS  - 16
SP  - 121
UR  - https://hdl.handle.net/21.15107/rcub_grafar_146
ER  - 
@article{
author = "Jevtić, Dragica and Zakić, Dimitrije and Savić, Aleksandar R.",
year = "2007",
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.",
publisher = "Univerzitet u Novom Sadu - Građevinski fakultet, Subotica",
journal = "Zbornik radova Građevinskog fakulteta, Subotica",
title = "Possible application of self-compacting concrete, Mogućnost primene samozbijajućeg betona",
pages = "128-121",
number = "16",
url = "https://hdl.handle.net/21.15107/rcub_grafar_146"
}
Jevtić, D., Zakić, D.,& Savić, A. R.. (2007). Possible application of self-compacting concrete. in Zbornik radova Građevinskog fakulteta, Subotica
Univerzitet u Novom Sadu - Građevinski fakultet, Subotica.(16), 121-128.
https://hdl.handle.net/21.15107/rcub_grafar_146
Jevtić D, Zakić D, Savić AR. Possible application of self-compacting concrete. in Zbornik radova Građevinskog fakulteta, Subotica. 2007;(16):121-128.
https://hdl.handle.net/21.15107/rcub_grafar_146 .
Jevtić, Dragica, Zakić, Dimitrije, Savić, Aleksandar R., "Possible application of self-compacting concrete" in Zbornik radova Građevinskog fakulteta, Subotica, no. 16 (2007):121-128,
https://hdl.handle.net/21.15107/rcub_grafar_146 .

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