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Titolo:
EFFECT OF POLYMER ADMIXTURES TO CEMENT ON THE BOND STRENGTH AND ELECTRICAL CONTACT RESISTIVITY BETWEEN STEEL FIBER AND CEMENT
Autore:
FU XL; CHUNG DDL;
Indirizzi:
SUNY BUFFALO,COMPOSITE MAT RES LAB BUFFALO NY 14260
Titolo Testata:
Cement and concrete research
fascicolo: 2, volume: 26, anno: 1996,
pagine: 189 - 194
SICI:
0008-8846(1996)26:2<189:EOPATC>2.0.ZU;2-F
Fonte:
ISI
Lingua:
ENG
Soggetto:
SHORT CARBON-FIBERS; REINFORCED CONCRETE; SMART STRUCTURES; MORTAR;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Science Citation Index Expanded
Citazioni:
15
Recensione:
Indirizzi per estratti:
Citazione:
X.L. Fu e D.D.L. Chung, "EFFECT OF POLYMER ADMIXTURES TO CEMENT ON THE BOND STRENGTH AND ELECTRICAL CONTACT RESISTIVITY BETWEEN STEEL FIBER AND CEMENT", Cement and concrete research, 26(2), 1996, pp. 189-194

Abstract

The addition of methylcellulose (0.4% by weight of cement) or latex (20% by weight of cement) to cement paste gave similarly significant increases of the shear bond strength between stainless steel fiber acid cement paste, in spite of the low concentration of methylcellulose compared to latex. The methylcellulose addition did not affect the contact electrical resistivity between fiber and cement, whereas the latex addition increased this resistivity. Hence, for low cost and low contact resistivity, methylcellulose is preferred to latex. For a given cement paste composition, the bond strength increased linearly with the contact resistivity.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 26/11/20 alle ore 13:52:57