https://orcid.org/0000-0002-2014-7064
Abstract
Using plastic waste as a polymer substitute for modification of bitumen presents a promising avenue to improve the sustainability of road infrastructure. This approach is cost-effective and aligns with the sustainability approach of the circular economy. This research assesses the impact of various plastic sources on the rheological behavior of the modified bitumen in both linear viscoelastic (LVE) and nonlinear viscoelastic (NLVE) domains. Conventional viscosity grade (VG 30) bitumen has been modified using low-density polyethylene (LDPE) waste plastic from four distinct sources (named as LDP, LDF, LDPU, and LDS). The weight ratio of sulfur and LDPE is 1:3. The combination of both has been referred to as plastic modifier, and the combined modifier content was 6 % by weight of modified bitumen, as optimized based on storage stability. Results indicate a minimal influence of plastic sources on LVE behavior, whereas a significant effect is observed in the NLVE domain. Among the four modified bitumen types (LDP, LDF, LDPU, and LDS), LDPU exhibits superior resistance to permanent deformation, whereas LDF shows higher elasticity at high temperatures. Additionally, LDS has the highest fatigue life, followed by LDF. This research finds a significant influence of plastic sources on rheological performance, particularly evident at intermediate temperatures. Prior literature emphasizes the dominance of the degree of crystallinity (DOC) of polymers in defining modified bitumen rheology, where higher DOC corresponds to higher resistance to permanent deformation and lower resistance to fatigue damage. However, this study identifies that DOC is not the only parameter that dominates the behavior; the melt flow index (MFI) of polymers also plays a crucial role in defining the rheological properties of bitumen in the NLVE domain, although the relative dominance between DOC and MFI remains undetermined. Overall, the modified bitumen exhibits improved performance at higher and intermediate service temperatures.
References
1.
Ahmadinia
E.
, Zargar
M.
, Karim
M. R.
, Abdelaziz
M.
, and Ahmadinia
E.
, “Performance Evaluation of Utilization of Waste Polyethylene Terephthalate (PET) in Stone Mastic Asphalt
,” Construction and Building Materials
36
(November 2012
): 984
–989
, https://doi.org/10.1016/j.conbuildmat.2012.06.0152.
Airey
G. D.
, “Use of Black Diagrams to Identify Inconsistencies in Rheological Data
,” Road Materials and Pavement Design
3
, no. 4
(2002
): 403
–424
, https://doi.org/10.1080/14680629.2002.96899333.
Airey
G. D.
, Sias
J. E.
, Rowe
G.
, Di Benedetto
H.
, Sauzéat
C.
, and Dave
E. V.
, “An Overview of Black Space Evaluation of Performance and Distress Mechanisms in Asphalt Materials
,” in Proceedings of the RILEM International Symposium on Bituminous Materials
, ed. Di Benedetto
H.
, Baaj
H.
, Chailleux
E.
, Tebaldi
G.
, Sauzéat
C.
, and Mangiafico
S.
(Berlin, Germany: Springer
, 2022
), 231
–237
.4.
Alghrafy
Y. M.
, El-Badawy
S. M.
, and Abd Alla
E.-S. M.
, “Rheological and Environmental Evaluation of Sulfur Extended Asphalt Binders Modified by High- and Low-Density Polyethylene Recycled Waste
,” Construction and Building Materials
307
(November 2021
): 125008, https://doi.org/10.1016/j.conbuildmat.2021.1250085.
Amirkhanian
S.
, “Utilization of Scrap Plastics in Asphalt Binders
,” in Eco-efficient Pavement Construction Materials
, ed. Pacheco-Torgal
F.
, Amirkhanian
S.
, Wang
H.
, and Schlangen
E.
(Sawston, UK
: Woodhead Publishing
, 2020
), 13
–32
.6.
Asgharzadeh
S. M.
and Tabatabaee
N.
, “Rheological Master Curves for Modified Asphalt Binders
,” Scientia Iranica
20
, no. 6
(December 2013
): 1654
–1661
.7.
Asgharzadeh
S. M.
, Tabatabaee
N.
, Naderi
K.
, and Partl
M. N.
, “An Empirical Model for Modified Bituminous Binder Master Curves
,” Materials and Structures
46
, no. 9
(September 2013
): 1459
–1471
, https://doi.org/10.1617/s11527-012-9988-x8.
Asgharzadeh
S. M.
, Tabatabaee
N.
, Naderi
K.
, and Partl
M. N.
, “Evaluation of Rheological Master Curve Models for Bituminous Binders
,” Materials and Structures
48
, nos. 1–2
(January 2015
): 393
–406
, https://doi.org/10.1617/s11527-013-0191-59.
Audy
R.
, Enfrin
M.
, Boom
Y. J.
, and Giustozzi
F.
, “Selection of Recycled Waste Plastic for Incorporation in Sustainable Asphalt Pavements: A Novel Multi-criteria Screening Tool Based on 31 Sources of Plastic
,” The Science of the Total Environment
829
(July 2022
): 154604, https://doi.org/10.1016/j.scitotenv.2022.15460410.
Behnood
A.
and Modiri Gharehveran
M.
, “Morphology, Rheology, and Physical Properties of Polymer-Modified Asphalt Binders
,” European Polymer Journal
112
(March 2019
): 766
–791
, https://doi.org/10.1016/j.eurpolymj.2018.10.04911.
Behnood
A.
and Olek
J.
, “Rheological Properties of Asphalt Binders Modified with Styrene-Butadiene-Styrene (SBS), Ground Tire Rubber (GTR), or Polyphosphoric Acid (PPA)
,” Construction and Building Materials
151
(October 2017
): 464
–478
, https://doi.org/10.1016/j.conbuildmat.2017.06.11512.
Behnood
A.
and Olek
J.
, “Stress-Dependent Behavior and Rutting Resistance of Modified Asphalt Binders: An MSCR Approach
,” Construction and Building Materials
157
(December 2017
): 635
–646
, https://doi.org/10.1016/j.conbuildmat.2017.09.13813.
Binti Joohari
I.
and Giustozzi
F.
, “Oscillatory Shear Rheometry of Hybrid Polymer-Modified Bitumen Using Multiple Stress Creep and Recovery and Linear Amplitude Sweep Tests
,” Construction and Building Materials
315
(January 2022
): 125791, https://doi.org/10.1016/j.conbuildmat.2021.12579114.
Brasileiro
L.
, Moreno-Navarro
F.
, Tauste-Martínez
R.
, Matos
J.
, and Rubio-Gámez
M. C.
, “Reclaimed Polymers as Asphalt Binder Modifiers for More Sustainable Roads: A Review
,” Sustainability
11
, no. 3
(February 2019
): 646, https://doi.org/10.3390/SU1103064615.
Md Yusoff
N. I.
, Chailleux
E.
, and Gordon
D.
, “A Comparative Study of the Influence of Shift Factor Equations on Master Curve Construction
,” International Journal of Pavement Research and Technology
4
, no. 6
(November 2011
): 324
–336
, https://doi.org/10.6135/ijprt.org.tw/2011.4(6).32416.
Singh
A.
and Gupta
A.
, “Mechanical and Economical Feasibility of LDPE Waste-Modified Asphalt Mixtures: Pathway to Sustainable Road Construction
,” Scientific Reports
14
(2024
): 25311, https://doi.org/10.1038/s41598-024-75196-517.
Chaudhary
M.
, Saboo
N.
, and Gupta
A.
, “Introduction of a New Parameter to Quantify the Fatigue Damage in Asphalt Mastics and Asphalt Binder
,” Coatings
11
, no. 7
(July 2021
): 828, https://doi.org/10.3390/coatings1107082818.
Chaudhary
M.
, Saboo
N.
, and Gupta
A.
, “Assessing the Suitability of Polyethylene Terephthalate (PET) in Bituminous Concrete Mixes
,” in Proceedings of the Fifth International Conference of Transportation Research Group of India
(Singapore: Springer, 2022
), 495
–506
, https://doi.org/10.1007/978-981-16-9921-4_3619.
Chaudhary
M.
, Saboo
N.
, Gupta
A.
, Hofko
B.
, and Steineder
M.
, “Assessing the Effect of Fillers on LVE Properties of Asphalt Mastics at Intermediate Temperatures
,” Materials and Structures
53
, no. 4
(July 2020
): 96, https://doi.org/10.1617/S11527-020-01532-620.
Chaudhary
M.
, Saboo
N.
, Gupta
A.
, Steineder
M.
, and Hofko
B.
, “Effect of Analysis Procedure and Sample Geometry on the Fatigue Life Results of Asphalt Mastics from Linear Amplitude Sweep Test
,” Mechanics of Time-Dependent Materials
27
, no. 4
(December 2023
): 1097
–1121
, https://doi.org/10.1007/s11043-022-09539-y21.
Choudhary
J.
, Chaudhary
M.
, and Gupta
A.
, “Applicability of Multiple Stress Creep and Recovery Test for the Analysis of Fatigue Resistance of Bituminous Mastics
,” Petroleum Science and Technology
42
, no. 19
(October 2023
): 2520
–2540
, https://doi.org/10.1080/10916466.2023.217585622.
Choudhary
J.
, Kumar
B.
, and Gupta
A.
, “Analysing the Influence of Industrial Waste Fillers on the Ageing Susceptibility of Asphalt Concrete
,” The International Journal of Pavement Engineering
23
, no. 11
(September 2022
): 3906
–3919
, https://doi.org/10.1080/10298436.2021.192702723.
Cuciniello
G.
, Leandri
P.
, Losa
M.
, and Airey
G.
, “Effects of Ageing on the Damage Tolerance of Polymer Modified Bitumens Investigated through the LAS Test and Fluorescence Microscopy
,” The International Journal of Pavement Engineering
23
, no. 4
(March 2022
): 1083
–1094
, https://doi.org/10.1080/10298436.2020.178803124.
Diab
A.
, Pais
J.
, Chen
S.
, Gupta
A.
, Li
X.
, You
L.
, and Hasan
M. R. M.
, “High, Intermediate and Low Temperature Performance Appraisal of Elastomeric and Plastomeric Asphalt Binders and Mixes
,” Journal of Elastomers and Plastics
54
, no. 2
(March 2022
): 225
–246
, https://doi.org/10.1177/0095244321103866325.
Fernandes
M. R. S.
, Forte
M. M. C.
, and Leite
L. F. M.
, “Rheological Evaluation of Polymer-Modified Asphalt Binders
,” Materials Research
11
, no. 3
(2008
): 381
–386
, https://doi.org/10.1590/S1516-1439200800030002426.
Filonzi
A.
, Komaragiri
S.
, Lakshmi Roja
K.
, Sreeram
A.
, Bhasin
A.
, and Masad
E.
, “A Comprehensive Evaluation of Mixture and Binder Properties to Explore the Use of Low-Density Polyethylene (LDPE) as an Asphalt Modifier and Co-modifier
,” The International Journal of Pavement Engineering
24
, no. 2
(January 2023
): 2120988, https://doi.org/10.1080/10298436.2022.212098827.
Geyer
R.
, Jambeck
J. R.
, and Law
K. L.
, “Production, Use, and Fate of All Plastics Ever Made
,” Science Advances
3
, no. 7
(July 2017
): e1700782, https://doi.org/10.1126/sciadv.170078228.
Hınıslıoğlu
S.
and Agar
E.
, “Use of Waste High Density Polyethylene as Bitumen Modifier in Asphalt Concrete Mix
,” Materials Letters
58
, nos. 3–4
(January 2004
): 267
–271
, https://doi.org/10.1016/S0167-577X(03)00458-029.
Kakar
M. R.
, Mikhailenko
P.
, Piao
Z.
, Bueno
M.
, and Poulikakos
L.
, “Analysis of Waste Polyethylene (PE) and Its By-Products in Asphalt Binder
,” Construction and Building Materials
280
(April 2021
): 122492, https://doi.org/10.1016/j.conbuildmat.2021.12249230.
Liu
J.
, Liu
J.
, Zhu
A.
, and Saboundjian
S.
, “Evaluation of Multiple Stress-Creep Recovery Test on Alaskan Asphalt Binders
,” Journal of Materials in Civil Engineering
32
, no. 10
(October 2020
): 04020302, https://doi.org/10.1061/(ASCE)MT.1943-5533.000333731.
Liu
Q.
, Wu
J.
, Qu
X.
, Wang
C.
, and Oeser
M.
, “Investigation of Bitumen Rheological Properties Measured at Different Rheometer Gap Sizes
,” Construction and Building Materials
265
(December 2020
): 120287, https://doi.org/10.1016/j.conbuildmat.2020.12028732.
Loderer
C.
, Partl
M. N.
, and Poulikakos
L. D.
, “Effect of Crumb Rubber Production Technology on Performance of Modified Bitumen
,” Construction and Building Materials
191
(December 2018
): 1159
–1171
, https://doi.org/10.1016/j.conbuildmat.2018.10.04633.
Masad
E.
, Roja
K. L.
, Rehman
A.
, and Abdala
A. A.
, A Review of Asphalt Modification Using Plastics: A Focus on Polyethylene
(Doha, Qatar
: Texas A&M University at Qatar
, 2020
).34.
Moreno
D. D. P.
and Saron
C.
, “Low-Density Polyethylene Waste/Recycled Wood Composites
,” Composite Structures
176
(September 2017
): 1152
–1157
, https://doi.org/10.1016/j.compstruct.2017.05.07635.
Yusoff
N. I. Md.
, Mounier
D.
, Marc-Stéphane
G.
, Hainin
M. R.
, Airey
G. D.
, and Di Benedetto
H.
, “Modelling the Rheological Properties of Bituminous Binders Using the 2S2P1D Model
,” Construction and Building Materials
38
(January 2013
): 395
–406
, https://doi.org/10.1016/j.conbuildmat.2012.08.03836.
Pérez-Lepe
A.
, Martínez-Boza
F. J.
, Attané
P.
, and Gallegos
C.
, “Destabilization Mechanism of Polyethylene-Modified Bitumen
,” Journal of Applied Polymer Science
100
, no. 1
(April 2006
): 260
–267
, https://doi.org/10.1002/app.2309137.
Polacco
G.
and Filippi
S.
, “Vulcanization Accelerators as Alternative to Elemental Sulfur to Produce Storage Stable SBS Modified Asphalts
,” Construction and Building Materials
58
(May 2014
): 94
–100
, https://doi.org/10.1016/j.conbuildmat.2014.02.01838.
Polacco
G.
, Filippi
S.
, Merusi
F.
, and Stastna
G.
, “A Review of the Fundamentals of Polymer-Modified Asphalts: Asphalt/Polymer Interactions and Principles of Compatibility
,” Advances in Colloid and Interface Science
224
(October 2015
): 72
–112
, https://doi.org/10.1016/j.cis.2015.07.01039.
Porot
L.
, Vansteenkiste
S.
, Makowska
M.
, Carbonneau
X.
, Zhu
J.
, Damen
S.
, and Plug
K.
, “Characterisation of Complex Polymer Modified Bitumen with Rheological Parameters
,” Road Materials and Pavement Design
22
, no. S1
(June 2021
): S297
–S309
, https://doi.org/10.1080/14680629.2021.191007040.
Roja
K. L.
, Masad
E.
, Krishnamoorthy
S. K.
, and Ouederni
M.
, “Ageing Characteristics of Polyethylene-Modified Asphalt Binders Blended with Different Compatibilisers
,” Road Materials and Pavement Design
24
, no. sup1 (April 2023
): 672
–689
, https://doi.org/10.1080/14680629.2023.218112341.
Saboo
N.
, Kumar
R.
, Kumar
P.
, and Gupta
A.
, “Ranking the Rheological Response of SBS- and EVA-Modified Bitumen Using MSCR and LAS Tests
,” Journal of Materials in Civil Engineering
30
, no. 8
(August 2018
): 04018165, https://doi.org/10.1061/(ASCE)MT.1943-5533.000236742.
Sadeq
M.
, Masad
E.
, Al-Khalid
H.
, Sirin
O.
, and Mehrez
L.
, “Linear and Nonlinear Viscoelastic and Viscoplastic Analysis of Asphalt Binders with Warm Mix Asphalt Additives
,” The International Journal of Pavement Engineering
19
, no. 10
(October 2018
): 857
–864
, https://doi.org/10.1080/10298436.2016.121359243.
Salim
R.
, Gundla
A.
, Underwood
B. S.
, and Kaloush
K. E.
, “Effect of MSCR Percent Recovery on Performance of Polymer Modified Asphalt Mixtures
,” Transportation Research Record: Journal of the Transportation Research Board
2673
, no. 5
(May 2019
): 308
–319
, https://doi.org/10.1177/036119811984128344.
Singh
A.
and Gupta
A.
, “Upcycling of Plastic Waste in Bituminous Mixes Using Dry Process: Review of Laboratory to Field Performance
,” Construction and Building Materials
425
(April 2024
): 136005, https://doi.org/10.1016/j.conbuildmat.2024.13600545.
Singh
A.
, Gupta
A.
, and Miljković
M.
, “Intermediate- and High-Temperature Damage of Bitumen Modified by HDPE from Various Sources
,” Road Materials and Pavement Design
24
, no. sup1 (April 2023
): 640
–653
, https://doi.org/10.1080/14680629.2023.218101746.
Steineder
M.
, Peyer
M. J.
, Hofko
B.
, Chaudhary
M.
, Saboo
N.
, and Gupta
A.
, “Comparing Different Fatigue Test Methods at Asphalt Mastic Level
,” Materials and Structures
55
, no. 5
(May 2022
): 132, https://doi.org/10.1617/S11527-022-01970-447.
Stempihar
J.
, Gundla
A.
, and Underwood
B. S.
, “Interpreting Stress Sensitivity in the Multiple Stress Creep and Recovery Test
,” Journal of Materials in Civil Engineering
30
, no. 2
(February 2018
): 04017283, https://doi.org/10.1061/(ASCE)MT.1943-5533.000215348.
Sun
Y.
, Wang
W.
, and Chen
J.
, “Investigating Impacts of Warm-Mix Asphalt Technologies and High Reclaimed Asphalt Pavement Binder Content on Rutting and Fatigue Performance of Asphalt Binder through MSCR and LAS Tests
,” Journal of Cleaner Production
219
(May 2019
): 879
–893
, https://doi.org/10.1016/j.jclepro.2019.02.13149.
Tarefder
R. A.
and Yousefi
S. S.
, “Rheological Examination of Aging in Polymer-Modified Asphalt
,” Journal of Materials in Civil Engineering
28
, no. 2
(February 2016
): 04015112, https://doi.org/10.1061/(ASCE)MT.1943-5533.000137050.
Tušar
M.
, Kakar
M. R.
, Poulikakos
L. D.
, Pasquini
E.
, Baliello
A.
, Pasetto
M.
, Porot
L.
, et al., “RILEM TC 279 WMR Round Robin Study on Waste Polyethylene Modified Bituminous Binders: Advantages and Challenges
,” Road Materials and Pavement Design
24
, no. 2
(February 2023
): 311
–339
, https://doi.org/10.1080/14680629.2021.201733051.
Varanda
C.
, Portugal
I.
, Ribeiro
J.
, Silva
A. M. S.
, and Silva
C. M.
, “Influence of Polyphosphoric Acid on the Consistency and Composition of Formulated Bitumen: Standard Characterization and NMR Insights
,” Journal of Analytical Methods in Chemistry
2016
(2016
): 2915467, https://doi.org/10.1155/2016/291546752.
Wagh
V. P.
, Sukhija
M.
, and Gupta
A.
, “Exploring the Consequences of Reduced Aging on the Performance of Warm Mix Asphalt Binders
,” The International Journal of Pavement Engineering
24
, no. 2
(January 2023
): 2270768, https://doi.org/10.1080/10298436.2023.227076853.
Walubita
L. F.
, Alvarez
A. E.
, and Simate
G. S.
, “Evaluating and Comparing Different Methods and Models for Generating Relaxation Modulus Master-Curves for Asphalt Mixes
,” Construction and Building Materials
25
, no. 5
(May 2011
): 2619
–2626
, https://doi.org/10.1016/j.conbuildmat.2010.12.01054.
Wang
D.
, Baliello
A.
, dos Santas Pinheiro
G.
, Poulikakos
L. D.
, Tušar
M.
, Vasconcelos
K. L.
, Kakar
M. R.
, et al., “Rheological Behaviors of Waste Polyethylene Modified Asphalt Binder: Statistical Analysis of Interlaboratory Testing Results
,” Journal of Testing and Evaluation
51
, no. 4
(July 2023
): 2199
–2209
, https://doi.org/10.1520/JTE2022031355.
Wang
D.
, Baliello
A.
, Poulikakos
L.
, Vasconcelos
K.
, Kakar
M. R.
, Giancontieri
G.
, Pasquini
E.
, et al., “Rheological Properties of Asphalt Binder Modified with Waste Polyethylene: An Interlaboratory Research from the RILEM TC WMR
,” Resources, Conservation and Recycling
186
(November 2022
): 106564, https://doi.org/10.1016/j.resconrec.2022.10656456.
Wang
T.
, “Study and Application of Compatibility of Waste Polyethylene-Modified Asphalt
,” Journal of Materials in Civil Engineering
34
, no. 9
(September 2022
): 04022203, https://doi.org/10.1061/(ASCE)MT.1943-5533.000431557.
Yu
H.
, Wu
S.
, Chen
A.
, and Li
Y.
, “Modification Mechanism and Technical Performance of Recycled PE-Modified Asphalt
,” Sustainability
15
, no. 16
(August 2023
): 12273, https://doi.org/10.3390/SU151612273
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