BS EN 12697-44:2019 Bituminous mixtures. Test methods. Crack propagation by semi-circular bending test

BS EN 12697-44:2019

Bituminous mixtures. Test methods. Crack propagation by semi-circular bending test

Status : Current   Published : March 2019

Format
PDF

Format
HARDCOPY



What is this standard about?

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).




Standard NumberBS EN 12697-44:2019
TitleBituminous mixtures. Test methods. Crack propagation by semi-circular bending test
StatusCurrent
Publication Date12 March 2019
Normative References(Required to achieve compliance to this standard)EN 12697-31, EN 12697-33, EN 12697-35, EN 12697-27
Informative References(Provided for Information)EN 12697-24
ReplacesBS EN 12697-44:2010
International RelationshipsEN 12697-44:2019
Draft Superseded By17/30360938 DC
DescriptorsBitumens, Construction materials, Plane strain fracture toughness tests, Asphalts, Tensile testing, Splitting tests, Bend testing, Fracture toughness, Bituminous products, Roads
ICS93.080.20
Title in FrenchMélanges bitumineux. Méthodes d'essai Propagation de fissure par essai de flexion d'un bloc semi-circulaire
Title in GermanAsphalt. Prüfverfahren Bestimmung der Rissausbreitung mittels Halbzylinder-Biegeversuch
CommitteeB/510/1
ISBN978 0 580 98608 6
PublisherBSI
FormatA4
DeliveryYes
Pages16
File Size581 KB
Price£130.00


 Your basket
Your basket is empty

Multi-user access to over 3,500 medical device standards, regulations, expert commentaries and other documents


Develop a PAS

Develop a fast-track standardization document in 9-12 months


Worldwide Standards
We can source any standard from anywhere in the world


BSOL

The faster, easier way to work with standards