Norm

NEN-EN 12697-46:2009 Ontw. en

Bitumineuze mengsels - Beproevingsmethoden voor warm bereid asfalt - Deel 46: Lage temperatuur Corrosie en Eigenschappen door Eenassige Spanningstest

  • Deze norm is ingetrokken sinds 26-10-2011

23,50

Over deze norm

Status Ingetrokken
Aantal pagina's 23
Gepubliceerd op 01-04-2009
Taal Engels
This document (prEN 12697-46:2008) describes uniaxial tension tests for characterising the resistance of an asphalt mixture against low temperature cracking. The results of the uniaxial tension tests can be used to evaluate: - the tensile strength in dependence of the temperature by uniaxial tension stress test (UTST); - the minimum temperature that the asphalt can resist before failure by thermal stress restrained specimen test (TSRST); - the tensile strength reserve in dependence of the temperature (by a combination of TSRST and UTST); - the relaxation time by the relaxation test (RT); - the creep curve to back calculate rheological parameters in tension state by tensile creep tests (TCT); and - the fatigue resistance at low temperatures due to the combination of cryogenic and mechanical loads by uniaxial cyclic tension stress tests (UCTST).

Details

ICS-code 93.080.20
Nederlandse titel Bitumineuze mengsels - Beproevingsmethoden voor warm bereid asfalt - Deel 46: Lage temperatuur Corrosie en Eigenschappen door Eenassige Spanningstest
Engelse titel Bituminous mixtures - Test methods for hot mix asphalt - Part 46: Low Temperature Cracking and Properties by Uniaxial Tension Tests
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