| Autor: |
Frangi, Andrea, Fontana, Mario, Mischler, Adrian |
| Zdroj: |
Wood Science and Technology; 20040501, Vol. 38 Issue: 2 p119-126, 8p |
| Abstrakt: |
A comprehensive research project has been carried out at the Swiss Federal Institute of Technology (ETH) on the fire behaviour of timber-concrete composite slabs (Frangi and Fontana 2000). The glued laminated timber beams used for the fire tests were bonded with a one-component polyurethane (1-K-PUR) adhesive. As one fire test on a slab showed an unexpected shear failure of a glued laminated timber beam, a series of tests was carried out to study the shear behaviour of different types of adhesives at high temperatures. The first part of the paper describes the results of the shear tests at elevated temperatures, in the second part the shear test results are compared to the fire test on a slab. |
| Databáze: |
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