MFPA - Germany : " Tunnel Fire tests "
Tunnel Fire test were carried out at the tunnel furnace and by MFPA - Leipzig Gmbh . ( recognised testing authority for building materials )
Belmix fiber , type BM 6 mm , modified tunnel concrete ( HPC ) mixture with 2.0 and 1.5 Kg / m³ PP fibers , verify a significant efficiency to improve the fire and spalling behavior according the DiBt test programme under one side fire exposure.
DiBt Tests according to the temperature time curve of the Rijkswaterstaat curve ( RWS curve ) at the specified tunnel high-performance concrete ( HPC ) mixture.
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BELMIX PP fiber improves the Fire and spalling of High Performance Concrete !26-07-2013
