Bitumen–stone adhesive zone damage model for the meso-mechanical mixture design of ravelling resistant porous asphalt concrete

► New test setup for fatigue testing. ► Fatigue characterization at meso-scale. ► New damage model that takes into account mixed shear and normal stress states. ► Damage development taking into account the stress signal. This paper presents the development of a bitumen–stone adhesive zone damage mod...

Full description

Saved in:
Bibliographic Details
Published in:International journal of fatigue 2011-11, Vol.33 (11), p.1490-1503
Main Authors: Mo, L.T., Huurman, M., Wu, S.P., Molenaar, A.A.A.
Format: Article
Language:English
Subjects:
Adhesion
Adhesives
Applied sciences
Asphalt
Concrete
Concretes
Damage
Damage accumulation
Dynamic tests
Dynamics
Exact sciences and technology
Failure analysis
Fatigue
Fatigue (materials)
Mathematical models
Mechanical properties and methods of testing. Rheology. Fracture mechanics. Tribology
Metals. Metallurgy
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:► New test setup for fatigue testing. ► Fatigue characterization at meso-scale. ► New damage model that takes into account mixed shear and normal stress states. ► Damage development taking into account the stress signal. This paper presents the development of a bitumen–stone adhesive zone damage model for the design of ravelling resistant porous asphalt concrete. New set-ups that allow fatigue characterization at meso-scale on the adhesive zone were developed. Use was made of the Dynamic Mechanical Analyzer (DMA) and Dynamic Shear Rheometer (DSR). A damage model was proposed based on a linear damage rule to explain the damage behavior of the adhesive zone in combination with the Mohr–Coulomb failure criterion. The proposed model allows to translate complex adhesive zone stress signals obtained from finite element modelling into life expectancies.
ISSN:0142-1123
1879-3452
DOI:10.1016/j.ijfatigue.2011.06.003