Standard Swedish standard · SS-EN 12697-44:2019

Bituminous mixtures - Test methods - Part 44: Crack propagation by semi-circular bending test

Status: Valid

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Standard Swedish standard · SS-EN 12697-44:2019

Bituminous mixtures - Test methods - Part 44: Crack propagation by semi-circular bending test
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Scope
This document 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).

Subjects

Road construction materials (93.080.20)


Buy this standard

Standard Swedish standard · SS-EN 12697-44:2019

Bituminous mixtures - Test methods - Part 44: Crack propagation by semi-circular bending test
Subscribe on standards - Read more Dölj
Price: 735 SEK
standard ikon pdf

PDF

Price: 735 SEK
standard ikon

Paper

Price: 1 176 SEK
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Product information

Language: English

Written by: Svenska institutet för standarder

International title:

Article no: STD-80010376

Edition: 2

Approved: 3/12/2019

No of pages: 24

Replaces: SS-EN 12697-44:2010