BS EN 12697-44:2010
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Bituminous mixtures. Test methods for hot mix asphalt Crack propagation by semi-circular bending test
23-03-2019
31-10-2010
| Committee |
B/510/1
|
| DevelopmentNote |
Supersedes 08/30182305 DC. (11/2010)
|
| DocumentType |
Standard
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
This European Standard specifies 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 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 (EN 12697-24).
| Standards | Relationship |
| EN 12697-44:2010 | Identical |
| PD 6692:2018 | Asphalt. Guidance on the use of BS EN 12697 “Bituminous mixtures. Test methods” |
| 17/30360424 DC : 0 | BS PD 6692 - ASPHALT - GUIDANCE ON THE USE OF BS EN 12697 'BITUMINOUS MIXTURES - TEST METHODS FOR HOT MIX ASPHALT' |
| EN 12697-27:2017 | Bituminous mixtures - Test methods - Part 27: Sampling |
| EN 12697-33:2003+A1:2007 | Bituminous mixtures - Test methods for hot mix asphalt - Part 33: Specimen prepared by roller compactor |
| EN 12697-24:2012 | Bituminous mixtures - Test methods for hot mix asphalt - Part 24: Resistance to fatigue |
| EN 12697-31:2007 | Bituminous mixtures - Test methods for hot mix asphalt - Part 31: Specimen preparation by gyratory compactor |
| EN 12697-35:2016 | Bituminous mixtures - Test methods - Part 35: Laboratory mixing |
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