Water Resistance of Super Adhesive Emulsified Asphalt Based on Dynamic Water Scouring
Source abstract
Abstract
This study aimed to address the issue of inadequate water resistance in asphalt pavement tack coat materials by preparing super adhesive emulsified asphalt (SAE). Due to the lack of consideration of dynamic water scouring in previous studies on the water resistance analysis of tack coat materials, this research employed self-designed inclined shear, pullout, and dynamic water scouring devices to examine the shear and tensile strength of matrix emulsified asphalt, styrene block copolymer (SBS)-modified emulsified asphalt, and SAE under various conditions of sprinkling volumes, temperatures, and scouring times. The findings indicate that, in the dynamic water scouring test conducted under the optimal sprinkling amount of tack coat material and the most unfavorable temperature conditions between layers, SAE exhibited residual shear and tensile strengths that were higher than SBS-modified emulsified asphalt and matrix emulsified asphalt. Combining polymerized styrene butadiene rubber (SBR) and polyurethane (PU) as two modifiers in the mix exhibits a synergistic effect, enhancing the bonding performance, scouring resistance, and water resistance of SAE as the tack coat material.
Source: crossref · Quality: baseline
Research context
OpenAlex topics: Asphalt Pavement Performance Evaluation · Infrastructure Maintenance and Monitoring · Urban Stormwater Management Solutions
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
School of Environment and Architecture, University of Shanghai for Science and Technology, Shanghai 200093, China
Shanghai Municipal Engineering Design Co., Ltd., Shanghai 200093, China
Road Engineering Technology Research Institute Co., Ltd., Jiaxing 314000, China
Funding
National Natural Science Foundation of China · Key Laboratory of Performance Evolution and Control for Engineering Structures (Tongji University) · Open Fund of Shanghai Key Laboratory of Engineering Structure Safety
References (35)
Show source-provided references
1. Influence factors of bond performance between asphalt surface layer and semi-rigid base
2. Zhang, J., Wu, S., Pei, J., and Li, Y. (2013). Analysis of Interlayer Contact Condition between Base and Mechanical Response of Asphalt Pavement and Surface Course Based on Shear Elastic Compliance. J. Highw. Transp. Res. Dev., 30.
3. Nguyen, N.L., Dao, V.D., Nguyen, M.L., and Pham, D.H. (2016). 8th RILEM International Conference on Mechanisms of Cracking and Debonding in Pavements, Springer.
4. Jada, A., Akbour, R.A., Soubigou, C., and Rodrigues, C. (2010, January 12–14). Microstructural changes in bitumen by SBS copolymer and its effects on polymer- modified bitumen emulsions properties. Proceedings of the 5th World Congress on Emulsions, Lyon, France.
5. Low-temperature adhesion performance of polymer-modified Bitumen emulsion in chip seals using different SBR latexes10.1080/10916466.2016.1238932 ↗
6. Mcnally, T. (2011). Polymer Modified Bitumen: Properties and Characterisation, Elsevier.10.1533/9780857093721 ↗
7. Harvesting the unexplored potential of European waste materials for road construction10.1016/j.resconrec.2016.09.008 ↗
8. Influence of thermoplastic polyurethane and synthesized polyurethane additive in performance of asphalt pavements10.1016/j.conbuildmat.2018.01.093 ↗
9. Preparation and properties of waterborne polyurethane modified emulsified asphalt
10. Yu, J., Cheng, G., Zheng, Y., Zeng, T., and Hu, X. (2022). Experimental Study on Interface Model of Asphalt Pavement under Vertical Load. Appl. Sci., 12.10.3390/app12178579 ↗
11. Shear fatigue between asphalt pavement layers and its application in design10.1016/j.conbuildmat.2016.12.151 ↗
12. Bonding performance between ultra-high performance concrete and asphalt pavement layer10.1016/j.conbuildmat.2021.125375 ↗
13. Experimental Research on Optimum Combination of Reinforced Interlayer Bonding Materials between Base and Surface of Asphalt Pavement
14. Li, J., Lu, H., and Li, M. (2021). Effect of Temperature and Moisture on Interlayer Bonding Performance of Porous Asphalt Pavement. Highw. Eng., 46.
15. Laboratory Research and Performance Evaluation of Build-in Bonding Layer Material
16. Analysis and evaluation method of water seepage and accumulation of bridge deck pavement waterproof interlayer
17. Water vapor diffusion in asphalt mixtures under different relative humidity differentials10.1016/j.conbuildmat.2017.01.034 ↗
18. A review and perspective for research on moisture damage in asphalt pavement induced by dynamic pore water pressure10.1016/j.conbuildmat.2019.01.167 ↗
19. Pang, C.Q. (2012, January 25–27). Research on the Moisture Damage Occurred on the Asphalt Pavement. Proceedings of the 2nd International Conference on Civil Engineering, Architecture and Building Materials (CEABM 2012), Yantai, China.
20. Chen, W.X., Wang, Z.Y., Guo, W., and Dai, W.T. (2020). Measurement and Evaluation for Interbedded Pore Water Pressure of Saturated Asphalt Pavement under Vehicle Loading. Appl. Sci., 10.10.3390/app10041416 ↗
21. Hydraulic-stress coupling effects on dynamic behavior of asphalt pavement structure material10.1016/j.conbuildmat.2013.01.004 ↗
22. Effect of SBR Latex Content on Performance of Modified Emulsified Asphalt
23. Tong, X., and Yang, Q. (2019). Study on Preparation and Properties of SBR/Polyurethane Composite Modified Emulsified Asphalt. Transp. Sci. Technol., 124–128.
24. Du, S. (2018). Research on Water Damage of Asphalt Pavement Based on Pore Water Pressure. [Master’s Thesis, Chongqing Jiaotong University].
25. Chen, M. (2011). Study of Interlayer Bond Testing Method and Evaluation Index for Asphalt Pavements. [Master’s Thesis, Chang’an University].
26. Determining the winter design temperature for asphalt pavements (with discussion and closure)
27. Hu, S., Ye, F., Xu, M., Lin, C., and Lin, J. (2019). Study on Interface Adhesive Properties between Ultra-thin Wear Layer of Hainan Region. Petroleum Asphalt, 33.
28. Research on influencing factors of shear strength between layers of epoxy asphalt ultra-thin overlay
29. Test and Evaluation method of Interlaminar Shear Property of Composite Pavement
30. Development and Application of Pavement Material Shear Tester
31. Test methods and influential factors for analysis of bonding between bituminous pavement layers10.1016/j.conbuildmat.2013.02.011 ↗
32. Assessment of bonding behaviours between ultrathin surface layer and asphalt mixture layer using modified pull test10.1080/01694243.2015.1033124 ↗
33. Characterization of interlayer bonding in asphalt pavement based on direct tension test with horizontal loading
34. Infrared Determination of SBR Modifier Content in Modified Emulsified Asphalt
35. Effects of PU soft segment structure type on properties of PU modified asphalt