Norm

NEN-EN 12697-44:2008 Ontw. en

Bitumineuze mengsels - Beproevingsmethoden voor warm bereid asfalt - Deel 44: Scheurvoortplanting door half-cirkel buigproef

  • Deze norm is ingetrokken sinds 04-10-2010

23,50

Over deze norm

Status Ingetrokken
Aantal pagina's 14
Commissie Wegenbouwmaterialen
Gepubliceerd op 01-08-2008
Taal Engels
This European Standard describes the Semi-Circular Bending (SCB) test method to determine the tensile strength or fracture toughness of an asphalt mixture for the assessment of the potential for crack propagation. The results of the test can be used to calculate - the maximum load that the material containing a notch (crack) can resist before failure; - when the presence of a notch is critical. It should be noted that the test only describes a method to determine the resistance to crack propagation of an asphalt concrete mixture. The crack propagation phase describes the second part of failure mechanism during dynamic loading. The first phase, which is the crack initiation phase, is mainly covered by the fatigue test (see EN 12697-24).

Details

ICS-code 91.100.50
93.080.20
Nederlandse titel Bitumineuze mengsels - Beproevingsmethoden voor warm bereid asfalt - Deel 44: Scheurvoortplanting door half-cirkel buigproef
Engelse titel Bituminous mixtures - Test methods for hot mix asphalt - Part 44: Crack propagation by semi-circular bending test
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Normatieve verwijzingen
  • 89/106/EEG, Bouwproducten

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