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Norm
ÖNORM EN 12697-46
Issue date: 2020 05 01
Bituminous mixtures - Test methods - Part 46: Low temperature cracking and properties by uniaxial tension tests
This document specifies uniaxial tension tests for characterizing the resistance of an asphalt mixture against low temperature cracking. The results of the uniaxial tensi...
Valid
Publisher:
Austrian Standards International
Format:
Digital | 26 Pages
Language:
German
| English
| Download GER/ENG
Public comments:
Optionally co-design standards:
ICS
This document specifies uniaxial tension tests for characterizing the resistance of an asphalt mixture against low temperature cracking. The results of the uniaxial tension tests can be used to evaluate the following:
— tensile strength at a specified temperature, using the uniaxial tension stress test (UTST);
— minimum temperature that the asphalt can resist before failure, using the thermal stress restrained specimen test (TSRST);
— tensile strength reserve at a specified temperature (using a combination of TSRST and UTST);
— relaxation time, using the relaxation test (RT);
— creep curve to back calculate rheological parameters, using the tensile creep tests (TCT);
— fatigue resistance at low temperatures due to the combination of cryogenic and mechanical loads, using the uniaxial cyclic tension stress tests (UCTST).
ÖNORM EN 12697-46
2020 05 01
Bituminous mixtures - Test methods - Part 46: Low temperature cracking and properties by uniaxial te...
Norm
↖
ÖNORM EN 12697-46
2012 08 01
Bituminous mixtures - Test methods for hot mix asphalt - Part 46: Low temperature cracking and prope...
Norm
