133. Tailoring of AR-glass filament / cement based matrix bond - Analytical and experimental techniques

Title: 133. Tailoring of AR-glass filament / cement based matrix bond - Analytical and experimental techniques
Author(s): B. Banholzer, W. Brameshuber
Paper category : conference
Book title: 6th International RILEM Symposium on Fibre Reinforced Concretes
Editor(s): M. di Prisco, R. Felicetti and G.A. Plizzari
Print-ISBN: 2-912143-51-9
e-ISBN: 2912143748
Publisher: RILEM Publications SARL
Publication year: 2004
Pages: 1443 - 1452
Total Pages: 10
Nb references: 11
Language: English

Abstract: The bond between a single filament and the surrounding fine grained concrete plays a decisive role in the performance of a multi-filament yarn °/° fine grained concrete system loaded with a pull-out force. The present study proposes an experimental technique and a subsequent analysing procedure which allows the identification of the predominating bond stress versus slip relation (tau)(s) of a filament °/° matrix combination. Thus a systematic tailoring of the material properties - interfacial characteristics - in regard to an optimised performance, e.g. high adhesional bond, will be simplified. Exemplary pull-out test results for sized, unsized and plasma treated filaments in combination with two different matrices are evaluated, presented and discussed in this paper.

Online publication: 2004-08-30
Publication type : full_text
Public price (Euros): 0.00