Bond Characteristics of Carbon, Alkali Resistant Glass, and Aramid Textiles in Mortar
Publication: Journal of Materials in Civil Engineering
Volume 16, Issue 4
Abstract
Many attempts have been focused on the textile reinforced mortar structures. The advantages of textiles are mainly a very good load bearing capacity, excellent ductility, thin size and light weight of components, resistance to corrosion, and no magnetic disturbances. Such structures are expected to have wide application foregrounds. The transfer of forces from reinforcement to mortar is accomplished through a bond. Therefore, understanding and further improving bond properties of textiles in mortar are important. In the paper, bond characteristics of various textiles in mortar obtained from pull-out tests and numerical simulations are shown and compared. The textiles used include carbon, alkali resistant glass and aramid. They were plain and impregnated with epoxy resin. Prestressed and nonprestressed specimens were tested. The experimental results show that epoxy resin impregnating and prestressing can strongly enhance the bond strength. Numerical simulations show good agreement with the experimental results and significantly contribute to a better understanding of the bond characteristics of textiles in mortar.
Get full access to this article
View all available purchase options and get full access to this article.
References
Brameshuber, W., Banholzer, B., and Brümmer, G.(2000). “Ansatz für eine vereinfachte Auswertung von Faser Ausziehversuchen.” Beton Stahlbetonbau, 12(95), 702–706.
Curbach, M., and Zastrau, B. (1999). “Textilbewehrter Beton—Aspekte aus Theorie und Praxis.” Baustatik-Baupraxis 7, Meskouris (Hrsg.), Balkema, Rotterdam.
Eligehausen, R., Popov, E. P., and Bertero, V. V. (1983). “Local bond stress-slip relationships of deformed bars under generalized excitations.” Rep. No. UCB/EERC-83/23, Earthquake Engineering Research Center, Univ. of California at Berkeley, Berkeley, Calif.
Krüger, M. (2001a). “Prestressed textile reinforced cement composites.” IWB-Mitteilungen, Jahresbericht 2000/2001, Institut für Werkstoffe im Bauwesen, Univ. of Stuttgart.
Krüger, M., Reinhardt, H.-W., and Fichtlscherer, M.(2001b). “Bond behavior of textile reinforcement in reinforced and prestressed concrete.” Otto-Graf-J., 12, 33–50.
Krüger, M., and Reinhardt, H.-W. (2001c). “Prestressed textile reinforced cement composites.” Proc., 11th Int. Techtextil Symp. für technische Textilien, Vliesstoffe, und textilarmierte Werkstoffe. No. 338, Techtextil, Frankfurt.
Krüger, M., Ozbolt, J., and Reinhardt, H.-W.(2002). “A discrete bond model for 3D analysis of textile reinforced and prestressed concrete elements.” Otto-Graf-J., 13, 111–128.
Nammur, G., and Naaman, A.(1989). “Bond stress model for fiber reinforced concrete based on bond stress-slip relationship.” ACI Mater. J, 86(1), 45–55.
Ohno, S., and Hannant, D. J.(1994). “Modelling the stress-strain response of continuous fibre reinforced cement composites.” ACI Mater. J., 91, 306–312.
Ožbolt, J., Li, Y.-J., and Kozar, I.(2001). “Microplane model for concrete with relaxed kinematic constraint.” Int. J. Solids Struct., 38, 2683–2711.
Reinhardt, H.-W., and Krüger, M. (2001). “Vorgespannte dünne platten aus textilbeton.” Proc., Textilbeton-1. Fachkolloquium der Sonderforschungsbereiche 528 und 532, J. Hegger, ed., Rheinisch-Westfälishce Technische Hochschule, Aachen, 165–174.
Reinhardt, H.-W., Krüger, M., and Grosse, C. U. (2002). “Thin plates prestressed with Textil reinforcement.” Concrete: Material science to application, SP-206, P. Balagurn, A. Naaman, and W. Weiss, eds., American Concrete Institute International, 355–367.
Information & Authors
Information
Published In
Copyright
Copyright © 2004 American Society of Civil Engineers.
History
Received: Oct 3, 2002
Accepted: Sep 23, 2003
Published online: Jul 15, 2004
Published in print: Aug 2004
Authors
Metrics & Citations
Metrics
Citations
Download citation
If you have the appropriate software installed, you can download article citation data to the citation manager of your choice. Simply select your manager software from the list below and click Download.