Abstract
A mathematical model is developed for the analysis of the fiber debonding phase of a pull-out experiment where the matrix is supported at the same end as the fiber is loaded in tension. The mechanical properties of the fiber/matrix are described in terms of two parameters, a fracture energy for fiber/matrix debonding and a frictional sliding shear stress. Results for the debond length and fiber debond displacement are compared with results from similar models for single fiber pull-out experiments where the specimen is gripped at the end opposite to the end where the fiber is pulling-out and with results for a single fiber fragmentation test.
Original language | English |
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Journal | IOP Conference Series: Materials Science and Engineering |
Volume | 139 |
Number of pages | 20 |
ISSN | 1757-8981 |
DOIs | |
Publication status | Published - 2016 |
Event | 37th Risø International Symposium on Materials Science: Understanding performance of composite materials – mechanisms controlling properties - Risø Campus, Roskilde, Denmark Duration: 5 Sept 2016 → 8 Sept 2016 |
Conference
Conference | 37th Risø International Symposium on Materials Science |
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Location | Risø Campus |
Country/Territory | Denmark |
City | Roskilde |
Period | 05/09/2016 → 08/09/2016 |