Comparison of hot and warm asphalt mixture workability with different types of filler
Source abstract
Abstract
The study aims to determine the impacts of using the WAM pavement by adding the Sasol wax Sasobit to asphalt pengrade 40-50 widely used in paving. The amount of Sasobit added (1% to 3%) by weight of asphalt. Physical and rheological tests have been used to determine the optimum content of Sasobit that will enhance the local asphalt to withstand the high temperatures in summer in Iraq. The results showed that the optimum content is 3% by weight of asphalt. This percentage was used to produce a WAM mix with different fillers of hydrated lime, limestone, and cement. Asphalt mixtures with hydrated lime for HMA and WAM have lower torque values and are more workable than other types of fillers while mixtures with limestone filler have a high torque and less workable than others. Sasobit additive reduces the mixing temperature by about 12-15 °C and compaction by about 13 °C.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Asphalt Pavement Performance Evaluation · Infrastructure Maintenance and Monitoring · Innovative concrete reinforcement materials
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
Civil Engineering Department, University of Technology-Iraq
Civil Engineering Department, Dijlah University College-Iraq
References (64)
Show source-provided references
1. 10.1088/1757–899X/518/2/02207110.1088/1757–899X/518/2/022071 ↗
2. 10.3390/polym1607090610.3390/polym16070906 ↗
3. 10.3390/su1604150710.3390/su16041507 ↗
4. 10.1061/(ASCE)MT.1943-5533.000077810.1061/(ASCE)MT.1943-5533.0000778 ↗
5. 10.29117/cic.2023.009010.29117/cic.2023.0090 ↗
6. 10.1061/(ASCE)MT.1943-5533.000046910.1061/(ASCE)MT.1943-5533.0000469 ↗
7. ASTM. (2015). Standard test method for viscosity determination of asphalt at elevated temperatures using a rotational viscometer. ASTM D4402, ed. American Society for Testing and Materials.
8. ASTM D6926-10. (2017). Standard practice for preparation of bituminous specimens using Marshall. i 1–6.
9. ASTM D7175-15. (2015). Standard test method for determining the rheological properties of asphalt binder using a dynamic shear rheometer (DSR). ASTM International.
10. Austerman A. Mogawer W. Bonaquist R. (2009). Evaluating the effects of warm mix asphalt technology additive dosages on the workability and durability of asphalt mixtures containing recycled asphalt pavement. Transportation Research Board (TRB) 88th Annual Meeting Washington D.C.
11. 10.1016/j.jclepro.2020.12081710.1016/j.jclepro.2020.120817 ↗
12. 10.1016/j.jclepro.2020.12212810.1016/j.jclepro.2020.122128 ↗
13. Crabb, R. (2021). Hydrated lime and limestone filler in hot mix asphalt. Graymont Australia.roadsonline.com.au.
14. 10.1016/j.conbuildmat.2023.13395110.1016/j.conbuildmat.2023.133951 ↗
15. 10.1007/978-3-319-61908-8_210.1007/978-3-319-61908-8_2 ↗
16. 10.1016/j.fuel.2005.09.01410.1016/j.fuel.2005.09.014 ↗
17. 10.3390/app918378510.3390/app9183785 ↗
18. 10.1016/j.conbuildmat.2023.12722610.1016/j.conbuildmat.2023.127226 ↗
19. 10.1007/s13369-021-06266-310.1007/s13369-021-06266-3 ↗
20. 10.1016/j.conbuildmat.2021.12306710.1016/j.conbuildmat.2021.123067 ↗
21. 10.1016/j.jclepro.2020.12170410.1016/j.jclepro.2020.121704 ↗
22. 10.1016/j.conbuildmat.2020.12169710.1016/j.conbuildmat.2020.121697 ↗
23. 10.3141/1891-2710.3141/1891-27 ↗
24. 10.1016/j.conbuildmat.2013.06.02810.1016/j.conbuildmat.2013.06.028 ↗
25. 10.3390/civileng302002110.3390/civileng3020021 ↗
26. 10.3390/app12241284110.3390/app122412841 ↗
27. Hurley, G. C., & Prowell, B. D. (2005). Evaluation of sasobit® for Use in warm Mix asphalt. NCAT Rep, 5, 1–27.
28. 10.1088/1757-899X/745/1/01210910.1088/1757-899X/745/1/012109 ↗
29. 10.6180/jase.202006_23(2).000310.6180/jase.202006_23(2).0003 ↗
30. 10.30684/etj.2024.152085.178810.30684/etj.2024.152085.1788 ↗
31. 10.1016/j.conbuildmat.2012.08.01510.1016/j.conbuildmat.2012.08.015 ↗
32. 10.1007/s41062-020-00305-y10.1007/s41062-020-00305-y ↗
33. Khalil, S. M., Abdul Rahman, M. Y., & Arsha, A. K. (2011). Development of workability measuring device for asphalt mixture using transducer using energy and temperature regulator. Eur. J. Sci. Res, 51, 396–405.
34. 10.1016/j.cis.2008.08.01110.1016/j.cis.2008.08.011 ↗
35. 10.1061/(ASCE)0899-1561(2005)17:2(207)10.1061/(ASCE)0899-1561(2005)17:2(207) ↗
36. 10.1080/14680629.2023.226819410.1080/14680629.2023.2268194 ↗
37. 10.3390/su15131022410.3390/su151310224 ↗
38. 10.1016/S0016-2361(98)00054-410.1016/S0016-2361(98)00054-4 ↗
39. Marvillet, J., & Bougault, P. (1979). Workability of bituminous mixes–development of a workability meter (with discussion). Assoc. Asph. Paving Technol. Proc, 48, 97–110.
40. 10.1016/j.jreng.2023.01.00110.1016/j.jreng.2023.01.001 ↗
41. 10.1088/1755-1315/1149/1/01201310.1088/1755-1315/1149/1/012013 ↗
42. 10.55248/gengpi.2022.3.10.6510.55248/gengpi.2022.3.10.65 ↗
43. 10.1016/j.conbuildmat.2019.11694010.1016/j.conbuildmat.2019.116940 ↗
44. 10.14311/ee.2016.05710.14311/ee.2016.057 ↗
45. 10.1061/41127(382)40210.1061/41127(382)402 ↗
46. 10.1080/14680629.2024.244132910.1080/14680629.2024.2441329 ↗
47. 10.1016/j.conbuildmat.2013.08.05610.1016/j.conbuildmat.2013.08.056 ↗
48. 10.1016/j.conbuildmat.2020.11809210.1016/j.conbuildmat.2020.118092 ↗
49. 10.1080/14680629.2024.233877510.1080/14680629.2024.2338775 ↗
50. Sobhi, S., Yusefi, A., Hesami, S., & Ameri, M. (2020). An investigation of factors affecting the moisture sensitivity of warm mix asphalt (WAM). Amirkabir. J. Civ. Eng, 52(1), 187–212.
51. 10.1016/j.conbuildmat.2020.12178110.1016/j.conbuildmat.2020.121781 ↗
52. 10.3141/2126-1810.3141/2126-18 ↗
53. 10.3389/fmats.2022.95055010.3389/fmats.2022.950550 ↗
54. 10.1016/j.conbuildmat.2013.07.09710.1016/j.conbuildmat.2013.07.097 ↗
55. 10.1016/j.conbuildmat.2021.12306710.1016/j.conbuildmat.2021.123067 ↗
56. 10.3390/ma1604120910.3390/ma16041209 ↗
57. Whiteoak, D. (1990). Shell bitumen handbook. Shell Bitumen UK.
58. 10.1016/j.conbuildmat.2019.06.05110.1016/j.conbuildmat.2019.06.051 ↗
59. 10.1016/j.conbuildmat.2016.10.09010.1016/j.conbuildmat.2016.10.090 ↗
60. 10.1080/10298436.2022.210854510.1080/10298436.2022.2108545 ↗
61. 10.1016/j.conbuildmat.2020.12120010.1016/j.conbuildmat.2020.121200 ↗
62. 10.1016/j.conbuildmat.2020.11801710.1016/j.conbuildmat.2020.118017 ↗
63. 10.1155/2021/473279910.1155/2021/4732799 ↗
64. 10.1061/(ASCE)TE.1943-5436.000039510.1061/(ASCE)TE.1943-5436.0000395 ↗