Effect of the ground granulated blast furnaceslag on the pore structure of concrete

• Autorzy: Chalid Abdul

Identyfikatory

DOI

10.24425/ace.2021.136469

• Języki publikacji: EN

Abstrakty

EN

The objective of this study is to analyze effect of ground granulated blast furnace slag (GGBFS) in concrete on the pore structure, this research will contribute to the knowledge regarding the use of GGBFS as a cementitious material in terms of the future reference and potential improvement to the properties of concrete. To this aim, on the one hand a control specimens (CS) and another samples with 40% and 60% of GGBFS as replacement cement with moist cured at 20°C, 27°C, and cured at site. The compressive strength and the Mercury intrusion porosimetry (MIP) test were done. The result indicates that the strength of concrete with GGBFS at early ages tend to be lower in comparison with the CS. However, the GGBFS reaction plays important roles at the later ages. The samples cured at higher temperature produce higher strength value. The total pore volume (TPV) of the concrete use GGBFS decreases with increasing age.

Słowa kluczowe

EN

compressive strength; pore structure; concrete; ground slag; granulated slag; blast furnace slag; site cured; mercury intrusion porosimetry

PL

wytrzymałość na ściskanie; struktura porów; beton; żużel wielkopiecowy; żużel mielony; żużel granulowany; porozymetria z intruzją rtęciową

• Wydawca: Komitet Inżynierii Lądowej i Wodnej PAN ; Politechnika Warszawska, Wydział Inżynierii Lądowej
• Czasopismo: Archives of Civil Engineering
• Rocznik: 2021
• Tom: Vol. 67, nr 1
• Strony: 203--214
• Opis fizyczny: Bibliogr. 21 poz., il., tab.

Twórcy

autor

Chalid Abdul

• Sangga Buana University, Java, Indonesia

Bibliografia

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Uwagi

Opracowanie rekordu ze środków MNiSW, umowa Nr 461252 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2021).