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Titolo:
IMPROVING THE BOND STRENGTH BETWEEN STEEL REBAR AND CONCRETE BY OZONETREATMENT OF REBAR AND POLYMER ADDITION TO CONCRETE
Autore:
FU XL; CHUNG DDL;
Indirizzi:
SUNY BUFFALO,COMPOSITE MAT RES LAB BUFFALO NY 14260
Titolo Testata:
Cement and concrete research
fascicolo: 5, volume: 27, anno: 1997,
pagine: 643 - 648
SICI:
0008-8846(1997)27:5<643:ITBSBS>2.0.ZU;2-6
Fonte:
ISI
Lingua:
ENG
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Science Citation Index Expanded
Citazioni:
9
Recensione:
Indirizzi per estratti:
Citazione:
X.L. Fu e D.D.L. Chung, "IMPROVING THE BOND STRENGTH BETWEEN STEEL REBAR AND CONCRETE BY OZONETREATMENT OF REBAR AND POLYMER ADDITION TO CONCRETE", Cement and concrete research, 27(5), 1997, pp. 643-648

Abstract

Ozone treatment of steel rebar; together with latex addition (20% by weight of cement) to concrete, resulted in a 39% increase in the shearbond strength between rebar and concrete, compared to a 25% increase resulted from either ozone treatment alone or latex addition alone. Ozone treatment and latex addition resulted in similarly small increasesin the contact electrical resistivity between rebar and concrete. Methylcellulose addition (0.4% by weight of cement) to concrete gave slightly less bond strength increase than the latex addition, but did not affect the contact resistivity. (C) 1997 Elsevier Science Ltd.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 02/12/20 alle ore 08:07:52