Abstract

Waste tires are processed to modify asphalt binders. Asphalt pavement constructed using crumb rubber modified (CRM) binders have shown good rutting and fatigue performance. However, the use of CRM involves high construction temperature. High temperature leads to aging and successive degradation of CRM binders and also causes significant emission of greenhouse gases. To address this concern, Fischer-Tropsch (FT) wax-based warm mix additive has been used in the present study. CRM binder was modified using three dosages (1 %, 2 %, and 3 % by weight of asphalt binder) of FT additive. CRM binder and CRM binder with FT additive were short-term aged (STA) at 163°C and 143°C, respectively, using a thin-film oven. To evaluate the effect of FT modification on aging susceptibility of CRM binder, physical and chemical properties of CRM binder with and without FT additives were examined. CRM binders with and without FT additives were evaluated in unaged and STA conditions using physical (multiple stress creep recovery [MSCR] test to assess rutting performance) and chemical characterization (Fourier transform infrared [FTIR] spectroscopy test to assess change in chemical compounds/groups). Based on MSCR parameters, FT modification improved rut resistant, elastic performance, and ranking of CRM binder in unaged and STA conditions. On the other hand, FT modified CRM binders were observed to be more temperature susceptible and more stress sensitive as compared to the control CRM. FTIR results showed an increase in absorption values of Carbon-Hydrogen (C-H) long chain, C-H methyl rocks, and carbonyl compound of CRM binder after FT modification. Also, the absorption values of FTIR functional groups were found to be directly proportional to R and inversely proportional to Jnr values of CRM binders with and without FT additive in unaged and STA conditions at tested temperatures. Considering aging sensitivity, FT modified CRM binders were less prone to aging. Therefore, FT additive modification improved rut resistant performance as well as worked as an antioxidant for CRM binder.

References

1.
Palit
S. K.
,
Reddy
K. S.
, and
Pandey
B. B.
, “
Laboratory Evaluation of Crumb Rubber Modified Asphalt Mixes
,”
Journal of Materials in Civil Engineering
16
, no. 
1
(February
2004
):
45
53
. https://doi.org/10.1061/(ASCE)0899-1561(2004)16:1(45)
2.
Kataware
A. V.
and
Singh
D.
, “
Dynamic Mechanical Analysis of Crumb Rubber Modified Asphalt Binder Containing Warm Mix Additives
,”
International Journal of Pavement Engineering
20
, no. 
9
(
2017
):
1044
1054
. https://doi.org/10.1080/10298436.2017.1380806
3.
Bocoum
A.
and
Hosseinnezhad
S.
, “
Investigating Effect of Amine Based Additives on Asphalt Rubber Rheological Properties
,” in
12th ISAP International Conference on Asphalt Pavements
(
Leiden, the Netherlands
:
Taylor and Francis-Balkema
,
2014
),
921
931
.
4.
Lee
S.-J.
,
Hu
J.
,
Kim
H.
,
Amirkhanian
S. N.
, and
Jeong
K.-D.
, “
Aging Analysis of Rubberized Asphalt Binders and Mixes Using Gel Permeation Chromatography
,”
Construction and Building Materials
25
, no. 
3
(March
2011
):
1485
1490
. https://doi.org/10.1016/j.conbuildmat.2010.08.004
5.
Pang
L.
,
Liu
K.
,
Wu
S.
,
Lei
M.
, and
Chen
Z.
, “
Effect of LDHs on the Aging Resistance of Crumb Rubber Modified Asphalt
,”
Construction and Building Materials
67
(September
2014
):
239
243
. https://doi.org/10.1016/j.conbuildmat.2013.10.040
6.
Apeagyei
A. K.
, “
Laboratory Evaluation of Antioxidants for Asphalt Binders
,”
Construction and Building Materials
25
, no. 
1
(January
2011
):
47
53
. https://doi.org/10.1016/j.conbuildmat.2010.06.058
7.
Jamshidi
A.
,
Hamzah
M. O.
, and
Aman
M. Y.
, “
Effects of Sasobit® Content on the Rheological Characteristics of Unaged and Aged Asphalt Binders at High and Intermediate Temperatures
,”
Materials Research
15
, no. 
4
(
2012
):
628
638
. https://doi.org/10.1590/S1516-14392012005000083
8.
Chipps
J. F.
,
Davison
R. R.
, and
Glover
C. J.
, “
A Model for Oxidative Aging of Rubber-Modified Asphalts and Implications to Performance Analysis
,”
Energy & Fuels
15
, no. 
3
(March
2001
):
637
647
. https://doi.org/10.1021/ef000190z
9.
Wu
S.
,
Pang
L.
,
Mo
L.
,
Chen
Y.
, and
Zhu
G.
, “
Influence of Aging on the Evolution of Structure, Morphology and Rheology of Base and SBS Modified Bitumen
,”
Construction and Building Materials
23
, no. 
2
(February
2009
):
1005
1010
. https://doi.org/10.1016/j.conbuildmat.2008.05.004
10.
Kataware
A. V.
and
Singh
D.
, “
Evaluating Effectiveness of WMA Additives for SBS Modified Binder Based on Viscosity, Superpave PG, Rutting and Fatigue Performance
,”
Construction and Building Materials
146
(August
2017
):
436
444
. https://doi.org/10.1016/j.conbuildmat.2017.04.043
11.
Singh
D.
,
Ashish
P. K.
,
Kataware
A.
, and
Habal
A.
, “
Evaluating Performance of PPA-and-Elvaloy-Modified Binder Containing WMA Additives and Lime Using MSCR and LAS Tests
,”
Journal of Materials in Civil Engineering
29
, no. 
8
(August
2017
):
1
11
. https://doi.org/10.1061/(ASCE)MT.1943-5533.0001934
12.
Xiao
F.
,
Punith
V. S.
, and
Amirkhanian
S. N.
, “
Effects of Non-foaming WMA Additives on Asphalt Binders at High Performance Temperatures
,”
Fuel
94
(April
2012
):
144
155
. https://doi.org/10.1016/j.fuel.2011.09.017
13.
Xiao
F.
,
Amirkhanian
S. N.
, and
Zhang
R.
, “
Influence of Short-Term Aging on Rheological Characteristics of Non-foaming WMA Binders
,”
Journal of Performance of Constructed Facilities
26
, no. 
2
(April
2012
):
145
152
. https://doi.org/10.1061/(ASCE)CF.1943-5509.0000223
14.
Lee
S.-J.
,
Amirkhanian
S. N.
,
Shatanawi
K.
, and
Kim
K. W.
, “
Short-Term Aging Characterization of Asphalt Binders Using Gel Permeation Chromatography and Selected Superpave Binder Tests
,”
Construction and Building Materials
22
, no. 
11
(November
2008
):
2220
2227
. https://doi.org/10.1016/j.conbuildmat.2007.08.005
15.
Rodríguez-Alloza
A. M.
,
Gallego
J.
,
Pérez
I.
,
Bonati
A.
, and
Giuliani
F.
, “
High and Low Temperature Properties of Crumb Rubber Modified Binders Containing Warm Mix Asphalt Additives
,”
Construction and Building Materials
53
(February
2014
):
460
466
. https://doi.org/10.1016/j.conbuildmat.2013.12.026
16.
Hossain
Z.
,
Lewis
S.
,
Zaman
M.
,
Buddhala
A.
, and
O’Rear
E.
, “
Evaluation for Warm-Mix Additive-Modified Asphalt Binders Using Spectroscopy Techniques
,”
Journal of Materials in Civil Engineering
25
, no. 
2
(February
2013
):
149
159
. https://doi.org/10.1061/(ASCE)MT.1943-5533.0000562
17.
Singh
D.
and
Sawant
D.
, “
Understanding Effects of RAP on Rheological Performance and Chemical Composition of SBS Modified Binder Using Series of Laboratory Tests
,”
International Journal of Pavement Research and Technology
9
, no. 
3
(May
2016
):
178
189
. https://doi.org/10.1016/j.ijprt.2016.06.002
18.
Lu
X.
and
Isacsson
U.
, “
Chemical and Rheological Evaluation of Ageing Properties of SBS Polymer Modified Bitumens
,”
Fuel
77
, nos. 
9–10
(July/August
1998
):
961
972
. https://doi.org/10.1016/S0016-2361(97)00283-4
19.
Nivitha
M. R.
,
Prasad
E.
, and
Krishnan
J. M.
, “
Ageing in Modified Bitumen Using FTIR Spectroscopy
,”
International Journal of Pavement Engineering
17
, no. 
7
(
2015
):
1
13
.
20.
Menapace
I.
,
Masad
E.
,
Little
D.
, and
Bhasin
A.
, “
Microstructural, Chemical and Thermal Analyses of Warm Mix Asphalt
,” in
Third International Conference on Transportation Infrastructure
(
Washington, DC
:
Transportation Research Board
,
2014
),
157
168
.
21.
D’Angelo
J. A.
,
Harm
E. E.
,
Bartoszek
J. C.
,
Baumgardner
G. L.
,
Corrigan
M. R.
,
Cowsert
J. E.
,
Harman
T. P.
, et al.,
Warm-Mix Asphalt: European Practice, Report No. FHWA-PL-08-007
(
Washington, DC
:
Federal Highway Administration
,
2008
).
22.
Qin
Q.
,
Farrar
M. J.
,
Pauli
A. T.
, and
Adams
J. J.
, “
Morphology, Thermal Analysis and Rheology of Sasobit Modified Warm Mix Asphalt Binders
,”
Fuel
115
(January
2014
):
416
425
. https://doi.org/10.1016/j.fuel.2013.07.033
23.
Hurley
G. C.
and
Prowell
B. D.
,
Evaluation of Sasobit® for Use in Warm Mix Asphalt, NCAT Report 05-06
(
Auburn, AL
:
National Center for Asphalt Technology, Auburn University
,
2005
).
24.
Rubio
M. C.
,
Martínez
G.
,
Baena
L.
, and
Moreno
F.
, “
Warm Mix Asphalt: An Overview
,”
Journal of Cleaner Production
24
(March
2012
):
76
84
. https://doi.org/10.1016/j.jclepro.2011.11.053
25.
Arega
Z.
,
Bhasin
A.
,
Motamed
A.
, and
Turner
F.
, “
Influence of Warm-Mix Additives and Reduced Aging on the Rheology of Asphalt Binders with Different Natural Wax Contents
,”
Journal of Materials in Civil Engineering
23
, no. 
10
(October
2011
):
1453
1459
. https://doi.org/10.1061/(ASCE)MT.1943-5533.0000315
26.
Gandhi
T.
,
Rogers
W.
, and
Amirkhanian
S.
, “
Laboratory Evaluation of Warm Mix Asphalt Ageing Characteristics
,”
International Journal of Pavement Engineering
11
, no. 
2
(
2010
):
133
142
. https://doi.org/10.1080/10298430903033339
27.
D’Angelo
J.
and
Dongré
R.
, “
Practical Use of Multiple Stress Creep and Recovery Test: Characterization of Styrene-Butadiene-Styrene Dispersion and Other Additives in Polymer-Modified Aspahlt Binders
,”
Transportation Research Record: Journal of the Transportation Research Board
2126
, no. 
1
(January
2009
):
73
82
. https://doi.org/10.3141/2126-09
28.
D’Angelo
J.
, “
The Relationship of the MSCR Test to Rutting
,”
Road Materials and Pavement Design
10
, sup.
1
(
2011
):
37
41
.
29.
D’Angelo
J.
, “
Development of a Performance Based Binder Specification for Rutting Using Creep and Recovery Testing
” (PhD thesis,
University of Calgary
,
2009
).
30.
Ashish
P. K.
,
Singh
D.
, and
Bohm
S.
, “
Investigation on Influence of Nanoclay Addition on Rheological Performance of Asphalt Binder
,”
Road Materials and Pavement Design
18
, no. 
5
(
2016
):
1
20
.
31.
Akisetty
C. K.
,
Lee
S.-J.
, and
Amirkhanian
S. N.
, “
High Temperature Properties of Rubberized Binders Containing Warm Asphalt Additives
,”
Construction and Building Materials
23
, no. 
1
(January
2009
):
565
573
. https://doi.org/10.1016/j.conbuildmat.2007.10.010
32.
Akisetty
C.
,
Xiao
F.
,
Gandhi
T.
, and
Amirkhanian
S.
, “
Estimating Correlations between Rheological and Engineering Properties of Rubberized Asphalt Concrete Mixtures Containing Warm Mix Asphalt Additive
,”
Construction and Building Materials
25
, no. 
2
(February
2011
):
950
956
. https://doi.org/10.1016/j.conbuildmat.2010.06.087
33.
Rodríguez-Alloza
A. M.
,
Gallego
J.
, and
Pérez
I.
, “
Study of the Effect of Four Warm Mix Asphalt Additives on Bitumen Modified with 15% Crumb Rubber
,”
Construction and Building Materials
43
(June
2013
):
300
308
. https://doi.org/10.1016/j.conbuildmat.2013.02.025
34.
Oliveira
J. R. M.
,
Silva
H. M. R. D.
,
Abreu
L. P. F.
, and
Fernandes
S. R. M.
, “
Use of a Warm Mix Asphalt Additive to Reduce the Production Temperatures and to Improve the Performance of Asphalt Rubber Mixtures
,”
Journal of Cleaner Production
41
(February
2013
):
15
22
. https://doi.org/10.1016/j.jclepro.2012.09.047
35.
Kataware
A. V.
and
Singh
D.
, “
Evaluating the Rutting Performance of a Polymer-Modified Binder Containing WMA Additives Using Different Rheological Parameters
,” in
Fourth Geo-China Internatinoal Conference
(
Reston, VA
:
American Society of Civil Engineers
,
2016
),
126
134
.
36.
Wang
H.
,
Dang
Z.
,
You
Z.
, and
Cao
D.
, “
Effect of Warm Mixture Asphalt (WMA) Additives on High Failure Temperature Properties for Crumb Rubber Modified (CRM) Binders
,”
Construction and Building Materials
35
(October
2012
):
281
288
. https://doi.org/10.1016/j.conbuildmat.2012.04.004
37.
Domingos
M. D. I.
and
Faxina
A. L.
, “
Rheological Analysis of Asphalt Binders Modified with Elvaloy® Terpolymer and Polyphosphoric Acid on the Multiple Stress Creep and Recovery Test
,”
Materials and Structures
48
, no. 
5
(May
2013
):
1405
1416
. https://doi.org/10.1617/s11527-013-0242-y
38.
Kataware
A. V.
and
Singh
D.
, “
Rheological Performance of Asphalt Binders under Different Creep and Recovery Periods in MSCR Test
,”
International Journal of Pavement Research and Technology
8
, no. 
6
(November
2015
):
410
418
.
39.
Kataware
A. V.
and
Singh
D.
, “
Performance of Polymer and Crumb Rubber Modified Asphalt Binders Subjected to High Stresses in Multiple Stress Creep Recovery Test
,” in
Proceedings of the Sixth International Conference on Bituminous Mixtures and Pavements, ICONFBMP
(
Boca Raton, FL
:
CRC Press
,
2015
).
40.
Kataware
A. V.
and
Singh
D.
, “
A Study on Rutting Susceptibility of Asphalt Binders at High Stresses Using MSCR Test
,”
Innovative Infrastructure Solutions
2
(December
2017
): 4. https://doi.org/10.1007/s41062-017-0051-1
41.
Divya
P. S.
,
Gideon
C. S.
, and
Krishnan
J. M.
, “
Influence of the Type of Binder and Crumb Rubber on the Creep and Recovery of Crumb Rubber Modified Bitumen
,”
Journal of Materials in Civil Engineering
25
, no. 
4
(April
2013
):
438
449
. https://doi.org/10.1061/(ASCE)MT.1943-5533.0000608
42.
Merusi
F.
and
Giuliani
F.
, “
Rheological Characterization of Wax-Modified Asphalt Binders at High Service Temperatures
,”
Materials and Structures
44
, no. 
10
(December
2011
):
1809
1820
. https://doi.org/10.1617/s11527-011-9739-4
43.
Shirodkar
P.
,
Mehta
Y.
,
Nolan
A.
,
Dahm
K.
,
Dusseau
R.
, and
McCarthy
L.
, “
Characterization of Creep and Recovery Curve of Polymer Modified Binder
,”
Construction and Building Materials
34
(September
2012
):
504
511
. https://doi.org/10.1016/j.conbuildmat.2012.02.018
44.
Lu
X.
and
Isacsson
U.
, “
Effect of Ageing on Bitumen Chemistry and Rheology
,”
Construction and Building Materials
16
, no. 
1
(February
2002
):
15
22
. https://doi.org/10.1016/S0950-0618(01)00033-2
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