Open AccessJournal Article
Asphalt Concrete Gap Gradation
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TLDR
In this article, the difference between gap gradation and complete gap gradient is compared in mechanical properties of asphalt concrete, and it is shown that asphalt mixture with gap gradations is suitable for asphalt pavement of high-class highway.Abstract:
On the basis of lots of theories and experiment analysis,mechanical property and gradation characteristics of asphalt mixture with gap gradation are studied.Meanwhile,the differences between gap gradation and complete gap gradation are compared in mechanical property of asphalt concrete.Thus it is seen that asphalt mixture with gap gradation is suitable for asphalt pavement of high-class highway.read more
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Patent
Method using three-control-point twin curves for determining a mineral aggregate gradation structure
TL;DR: In this article, a method using three-control-point twin curves for determining a mineral aggregate gradation structure is proposed, which allows for rational selection of gradation formats on the basis of proportional design requirements for asphalt mixtures and enables realization of optimal performance of mixture minerals on basis of the characteristics of mixtures of materials from different areas and different origins and the option to build different gradation curves.
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Method for determining composition of coarse-grain, high-modulus asphalt concrete with interlocking structure
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Method using three-control-point twin curves for determining a mineral aggregate gradation structure
TL;DR: In this paper, a method using three-control-point twin curves for determining a mineral aggregate gradation structure is proposed, which allows for rational selection of gradation formats on the basis of proportional design requirements for asphalt mixtures and enables realization of optimal performance of mixture minerals on basis of the characteristics of mixtures of materials from different areas and different origins and the option to build different gradation curves.
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TL;DR: In this article, a method for determining the composition of a coarse-grain, high-modulus asphalt concrete having an interlocking structure is proposed, which has improved high-temperature stability and mechanical properties, thus enhancing roadway performance.
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