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Titolo:
SELF-MONITORING OF FATIGUE DAMAGE IN CARBON-FIBER-REINFORCED CEMENT
Autore:
FU XL; CHUNG DDL;
Indirizzi:
SUNY BUFFALO,COMPOSITE MAT RES LAB BUFFALO NY 14260
Titolo Testata:
Cement and concrete research
fascicolo: 1, volume: 26, anno: 1996,
pagine: 15 - 20
SICI:
0008-8846(1996)26:1<15:SOFDIC>2.0.ZU;2-D
Fonte:
ISI
Lingua:
ENG
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Science Citation Index Expanded
Citazioni:
3
Recensione:
Indirizzi per estratti:
Citazione:
X.L. Fu e D.D.L. Chung, "SELF-MONITORING OF FATIGUE DAMAGE IN CARBON-FIBER-REINFORCED CEMENT", Cement and concrete research, 26(1), 1996, pp. 15-20

Abstract

Self-monitoring of slight fatigue damage was demonstrated in cement mortar containing short carbon fibers (0.24 vol.%), as damage (occurring in the first < 10% of the tensile or compressive fatigue life) caused the volume electrical resistivity to decrease irreversibly by up to 2%. The greater the stress amplitude, the greater the damage, the greater the resistivity decrease and the greater the number of stress cycles for which the resistivity decrease monotonically occurred. The resistivity decrease is attributed to the damage of the cement matrix separating adjacent fibers at their junction.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 26/11/20 alle ore 14:28:28