Road Performance of Asphalt Binder Modified with Natural Rock Asphalt

Feng Ma; Chao Zhang

doi:10.4028/www.scientific.net/AMR.634-638.2729

Paper Titles

Investigation on Application of Iron Mine Tailing Sand in Building Mortar
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Influence of Blast Furnace Slag on the Mechanical Properties of High Performance Concrete
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Relationship between Mineral Characteristics and Frictional Property of Pavement Stones
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Research on Evaluation Index of Water Stability for Asphalt Mixtures
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Road Performance of Asphalt Binder Modified with Natural Rock Asphalt
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Studies on the Sorption of N₂ and CO₂ over Hardened Cement Paste
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Research Progress on Early Autogenous Shrinkage of Cement-Based Cementitious Materials
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Size Effect on Compressive Strength and Modulus of Elasticity in High Performance Concrete
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The Structural Performance of Precast Lightweight Foam Concrete Sandwich Panel with Single and Double Shear Truss Connectors Subjected to Axial Load
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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 634-638Road Performance of Asphalt Binder Modified with...

Road Performance of Asphalt Binder Modified with Natural Rock Asphalt

Abstract:

The performance of base asphalt and modified asphalt by natural rock asphalt are studied. This paper presents the results from a series of assessments of properties of asphalt binders, which incorporate natural rock asphalts produced from China. Asphalt binders’ properties were measured by penetration, Ring and Ball softening point, ductility and four component analysis tests. Test results showed that the addition of natural asphalt reduces the penetration and ductility value, and increases softening point. The temperature sensitivity of modified asphalt is reduced.

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Periodical:

Advanced Materials Research (Volumes 634-638)

Pages:

2729-2732

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.634-638.2729

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Online since:

January 2013

Authors:

Feng Ma, Chao Zhang

Keywords:

Modified Asphalt, Natural Rock Asphalt, Road Performance

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References

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