1. February 8-12, 2016 GRANADA Winter School
Long term performance of low temperature asphalt mixtures containing reclaimed asphalt
ESR3
Miguel Perez Martinez
Supervisor: Paul MARSAC
February 8-12, GRANADA Winter School

2. Figures from Google/images
Introduction
Asphalt is a mixture of aggregates, binder and filler, used for constructing and maintaining all kind of roads, parking areas but also play- and sport areas. Aggregates used for asphalt mixtures could be crushed rock, sand, gravel or slags. In order to bind the aggregates into a cohesive mixture a binder is used. Most commonly, bitumen is used as a binder. An average asphalt pavement consists of the road structure above the formation level which includes unbound and bituminous-bound materials. This gives the pavement the ability to distribute the loads of the traffic before it arrives at the formation level. Normally, pavements are made of different layers
Figures from Google/images

3. Long term performance of
Scope
Long term performance of
low temperature asphalt mixtures containing reclaimed asphalt
Il envisage d'écrire une série d'articles dans des revues spécialisées où couvrant les résultats scientifique et technique qui pourrait survenir du project.
Promote the use of LTA containing RA by improving the knowledge on their long term performances
Identification of the: specific damage processes components properties involved (micro & macro)

4. Long term performance of
Scope
Long term performance of
low temperature asphalt mixtures containing reclaimed asphalt
Il envisage d'écrire une série d'articles dans des revues spécialisées où couvrant les résultats scientifique et technique qui pourrait survenir du project.
Promote the use of LTA containing RA by improving the knowledge on their long term performances
Identification of the: specific damage processes components properties involved (micro & macro)

5. Figure from Virginia Asphalt
Scope
HMA
WMA
Mezcla camiones a 170°C
Figure from Virginia Asphalt
Association

6. Long term performance of
Scope
Long term performance of
low temperature asphalt mixtures containing reclaimed asphalt
Il envisage d'écrire une série d'articles dans des revues spécialisées où couvrant les résultats scientifique et technique qui pourrait survenir du project.
Promote the use of LTA containing RA by improving the knowledge on their long term performances
Identification of the: specific damage processes components properties involved (micro & macro)

7. Figures from Google/images
Scope
Natural
Aggregates
Figures from Google/images
Asphalt is a mixture of aggregates, binder and filler, used for constructing and maintaining all kind of roads, parking areas but also play- and sport areas. Aggregates used for asphalt mixtures could be crushed rock, sand, gravel or slags. In order to bind the aggregates into a cohesive mixture a binder is used. Most commonly, bitumen is used as a binder. An average asphalt pavement consists of the road structure above the formation level which includes unbound and bituminous-bound materials. This gives the pavement the ability to distribute the loads of the traffic before it arrives at the formation level. Normally, pavements are made of different layers

8. Scope RAP RAP from top layer RAP from asphalt layer
RAP from road construction
RAP from unknown source, mixed from other materials
Figures from eapa.org
XXVth WRC

9. Long term performance of
Scope
Long term performance of
low temperature asphalt mixtures containing reclaimed asphalt
Il envisage d'écrire une série d'articles dans des revues spécialisées où couvrant les résultats scientifique et technique qui pourrait survenir du project.
Promote the use of LTA containing RA by improving the knowledge on their long term performances
Identification of the: specific damage processes components properties involved (micro & macro)

10. Figures from Google/images
Scope
Asphalt is a mixture of aggregates, binder and filler, used for constructing and maintaining all kind of roads, parking areas but also play- and sport areas. Aggregates used for asphalt mixtures could be crushed rock, sand, gravel or slags. In order to bind the aggregates into a cohesive mixture a binder is used. Most commonly, bitumen is used as a binder. An average asphalt pavement consists of the road structure above the formation level which includes unbound and bituminous-bound materials. This gives the pavement the ability to distribute the loads of the traffic before it arrives at the formation level. Normally, pavements are made of different layers
Figures from Google/images

11. Objective KEYWORDS Durability study Warm Mix Asphalts Recycling
Il envisage d'écrire une série d'articles dans des revues spécialisées où couvrant les résultats scientifique et technique qui pourrait survenir du project.
Promote the use of LTA containing RA by improving the knowledge on their long term performances
Identification of the: specific damage processes components properties involved (micro & macro)

12. Objective
KEYWORDS Durability study
Warm Mix Asphalts
Recycling
Understand the damage process, the changes produced during ageing and their relationship with standard test
Il envisage d'écrire une série d'articles dans des revues spécialisées où couvrant les résultats scientifique et technique qui pourrait survenir du project.
Promote the use of LTA containing RA by improving the knowledge on their long term performances
Identification of the: specific damage processes components properties involved (micro & macro)

13. Mixtures Mixture 0% RAP 50 % RAP HMA WMA Surfactant WMA Foaming
No Ageing
Ageing
Short Term + Long Term
50 % RAP
No ageing
HMA
WMA Surfactant
WMA Foaming
Il envisage d'écrire une série d'articles dans des revues spécialisées où couvrant les résultats scientifique et technique qui pourrait survenir du project.
Promote the use of LTA containing RA by improving the knowledge on their long term performances
Identification of the: specific damage processes components properties involved (micro & macro)

14. Mixture Testing Mixtures Bitumen Specimens Extracted samples
Complex Modulus
Fatigue
Bitumen
Penetration
Ring and Ball
FTIR
DSR
HMA
WMA Surfactant
WMA Foaming
Specimens
Il envisage d'écrire une série d'articles dans des revues spécialisées où couvrant les résultats scientifique et technique qui pourrait survenir du project.
Promote the use of LTA containing RA by improving the knowledge on their long term performances
Identification of the: specific damage processes components properties involved (micro & macro)
Extracted
samples

15. Modelling DSR Results δ-method δ E∞ k h β
Il envisage d'écrire une série d'articles dans des revues spécialisées où couvrant les résultats scientifique et technique qui pourrait survenir du project.
Promote the use of LTA containing RA by improving the knowledge on their long term performances
Identification of the: specific damage processes components properties involved (micro & macro)

16. ? Modelling Relation between mechanical testing and modelling δ-method
Il envisage d'écrire une série d'articles dans des revues spécialisées où couvrant les résultats scientifique et technique qui pourrait survenir du project.
Promote the use of LTA containing RA by improving the knowledge on their long term performances
Identification of the: specific damage processes components properties involved (micro & macro)

17. Dissemination 8th International RILEM SIB XXVth World Road Congress
6th Eurasphalt & Eurobitume
8th RILEM International Conference on MCD in Pavements
Materiales de Construccion. SUP&R ITN Special Issue
Prediction of the mechanical properties of aged asphalt mixes from FTIR measurements
Durability analysis of different warm mix asphalt containing reclaimed asphalt pavement
Long term properties assessment of HMA and WMA with RAP through the AMWD variation of the bitumen
Effects of Ageing on Warm Mix Asphalts with High Rates of Reclaimed Asphalt Pavement
Ageing evolution of Foamed Warm Mix Asphalt combined with Reclaimed Asphalt Pavement
Published
Under
Final
Revision
Mezcla a 130°C
In Progress

18. LabIC.UGR Group for organizing the Winter School
Acknowledgements
The research presented in this presentation was carried out as part of the Marie Curie Initial Training Network (ITN) action,
FP7-PEOPLE-2013-ITN.
This project has received funding from the European Union’s Seventh Framework Programme for research, technological development and demonstration under grant agreement number
LabIC.UGR Group for organizing the Winter School

19. February 8-12, 2016 GRANADA Winter School
Long term performance of low temperature asphalt mixtures containing reclaimed asphalt
GRACIAS
February 8-12, GRANADA Winter School