Keywords
Asphalt mastics
High temperature
Low temperature
Rheological properties
Submitted : 2024-06-17
Accepted : 2024-07-02
Published : 2024-07-17
Abstract
To study the influence of fiber on the properties of asphalt mortar, the properties of lignin fiber, polyester fiber, and basalt fiber were summarized and analyzed respectively. The high- and low-temperature properties of fiber asphalt mortar were studied and analyzed by using three indexes, rutting factor and tensile fracture energy. The results showed that all three kinds of fibers could improve the performance of asphalt mortar to varying degrees, with lignin fiber demonstrating the best effect, followed by basalt fiber and polyester fiber. The type the fiber can be selected based on the required thermal stability and cost depending on the project type.
References
Xue J, Jiang Y, 2022, Effects of Different Types of Fibers on the Performance of AC-20 Asphalt Mixtures. Highway Traffic Technology, 38(04): 6–11.
Liu B, Jin Y, Chen W, 2022, Application of Basalt Fibers in Heavy-Duty SBS Asphalt Horseshoe Gravel Mix Pavements. Highway, 67(04): 8–14.
Wang Y, Pang L, Xu H, et al., 2022, Research on Rheological Properties and Initial Self-Healing Temperature of Fiber Asphalt Slurry. Journal of Wuhan University of Technology (Transportation Science and Engineering), 46(04): 696–700.
Liu K, Zhang W, Wang F, 2010, Research on Cryogenic Properties of Different Fiber Asphalts and Mixtures. Advanced Materials Research, 146–147: 238–242.
Zhou Z, Cai Y, Tan J, 2021, Effect of Polyester Fiber on the Properties of Rubber-Modified Asphalt Concrete. Journal of Changsha University of Technology (Natural Science Edition), 18(02): 1–8.
Chen F, Zhang L, Li X, et al., 2022, Progress of Research and Application of Natural Fiber Asphalt Mixtures. Applied Chemical Engineering, 51(05): 1472–1479.
Liu A, Chen P, 2021, Research on Low Temperature Performance of Fiber Asphalt Binding Material Based on BBR Test. Henan Science and Technology, 40(24): 76–78.
Pan X, Wu X, Zhang C, 2021, Experimental Study on Rheological Properties of Asphalt Slurry with Basalt Fiber. Science and Technology Innovation, 2021(16): 120–121.
Tan H, 2021, Study on Road Performance of Different Types of Fiber Asphalt Mixtures. Highway and Motor Transportation, 2021(03): 61–63.
Lin Q, Li S, Xu H, et al., 2020, Research on Road Performance of Polyester Fiber Asphalt Mixtures. Highway Traffic Technology, 36(04): 23–28.
Wu J, Li F, Song F, et al., 2020, Marshall Test Research on Fly Ash/Polyester Fiber Asphalt Mixture. Silicate Bulletin, 39(04): 1343–1350.
Zhang J, 2019, Research on the Effect of Fiber Type on Freeze-Thaw Splitting Strength of Asphalt Concrete. Highway Engineering, 44(05): 193–196 + 215.