Abstract
In a research and development project recently carried out at
Department of Structural Engineering and Materials, Technical
University of Denmark a new extrusion process for HPFRCC-materials
was demonstrated.It is shown that superior interfacial properties
are obtained in a polypropylene fiber reinforced cementitious
material extruded by the developed process. It is further more
shown that the fiber-matrix bond is highly dependent on the
relative slip at the interface and a bond-slip relationship is
suggested for the extruded material. The observed very high
fiber-matrix bond is explained by the densification of the
interfacial matrix material which has taken place during the
consolidation process and which can be observed in the
thin-section analysis.
| Original language | English |
|---|---|
| Title of host publication | Brittle Matrix Composites 5 |
| Place of Publication | Cambridge and Warsaw |
| Publisher | Woodhead Pub. Ltd. & Bigraf |
| Publication date | 1997 |
| Pages | 3-13 |
| Publication status | Published - 1997 |
| Event | 5th International Symposium on Brittle Matrix Composites - Warsaw, Poland Duration: 13 Oct 1997 → 15 Oct 1997 Conference number: 5 |
Conference
| Conference | 5th International Symposium on Brittle Matrix Composites |
|---|---|
| Number | 5 |
| Country/Territory | Poland |
| City | Warsaw |
| Period | 13/10/1997 → 15/10/1997 |