A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Laboratory Research of Hard Asphalt Mixture in China
Application of high modulus asphalt (HiMA) concrete can improve not only rutting resistance but also the bearing capacity of pavement structure. In this paper, a new type of HiMA is developed, The mixture is coarse aggregate gap-graded, large nominal maximum particle size (NMAS) and uses hard asphalt binder to evaluate the performance of this HiMA. Their volumetric characteristics, high-temperature stability, mechanics characteristics, and fatigue resistant are evaluated. The mechanics characteristics include compressive and flexural strength, compressive resilient modulus, and dynamic complex modulus, among others. The results illustrate that HiMA with a hard asphalt binder has better rutting resistant, bearing capacity, and durability.
Laboratory Research of Hard Asphalt Mixture in China
Application of high modulus asphalt (HiMA) concrete can improve not only rutting resistance but also the bearing capacity of pavement structure. In this paper, a new type of HiMA is developed, The mixture is coarse aggregate gap-graded, large nominal maximum particle size (NMAS) and uses hard asphalt binder to evaluate the performance of this HiMA. Their volumetric characteristics, high-temperature stability, mechanics characteristics, and fatigue resistant are evaluated. The mechanics characteristics include compressive and flexural strength, compressive resilient modulus, and dynamic complex modulus, among others. The results illustrate that HiMA with a hard asphalt binder has better rutting resistant, bearing capacity, and durability.
Laboratory Research of Hard Asphalt Mixture in China
Zhang, Lei (author) / Wang, Xudong (author) / Xiao, Qian (author)
Geo-Hubei 2014 International Conference on Sustainable Civil Infrastructure ; 2014 ; Yichang, Hubei, China
2014-06-23
Conference paper
Electronic Resource
English
Laboratory Research of Hard Asphalt Mixture in China
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