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Study on the pavement performance test of SMA-13 bituminous mixture containing basalt fibers
For the mix proportion design of bituminous mixture, gap graded SMA-13 is selected and 4‰ of basalt fiber is added to it. Moreover, its pavement performance is compared with that of the ordinary SMA-13 bituminous mixture with the same amount of lignin fiber, so as to study the effect of the basalt fiber on the pavement performance of the SMA-13 bituminous mixture. The test results show that compared with the ordinary SMA-13 asphalt mixture, the bitumen aggregate ratio of the SMA-13 bituminous mixture with basalt fiber is reduced, and the high-temperature stability and low-temperature crack resistance are improved, while the water stability is improved to a limited extent.
Study on the pavement performance test of SMA-13 bituminous mixture containing basalt fibers
For the mix proportion design of bituminous mixture, gap graded SMA-13 is selected and 4‰ of basalt fiber is added to it. Moreover, its pavement performance is compared with that of the ordinary SMA-13 bituminous mixture with the same amount of lignin fiber, so as to study the effect of the basalt fiber on the pavement performance of the SMA-13 bituminous mixture. The test results show that compared with the ordinary SMA-13 asphalt mixture, the bitumen aggregate ratio of the SMA-13 bituminous mixture with basalt fiber is reduced, and the high-temperature stability and low-temperature crack resistance are improved, while the water stability is improved to a limited extent.
Study on the pavement performance test of SMA-13 bituminous mixture containing basalt fibers
Xu, Zhoucong (author) / Zhou, Haonan (author) / Chen, Tianlong (author) / Zhang, Haifeng (author) / Wang, Huoming (author)
International Conference on Smart Transportation and City Engineering (STCE 2022) ; 2022 ; Chongqing,China
Proc. SPIE ; 12460
2022-12-22
Conference paper
Electronic Resource
English
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