Mechanics and Pavement Properties Research of Nanomaterial Modified Asphalt

Shang Jiang Chen; Xiao Ning Zhang

doi:10.4028/www.scientific.net/AEF.5.259

Paper Titles

The Freeze-Thaw Resistance of Concrete Control Structure for Debris Flow on Tianshan Highway
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Dynamic Characteristics of Rubber Powder Modified Cement Asphalt Mortar
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The Research on Equipment for Detecting Strength of Shallow Asphalt Pavement under Ice Frozen
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Experimental Study on Factors Affecting Interlayer Shear Strength of Fiber Seal
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Mechanics and Pavement Properties Research of Nanomaterial Modified Asphalt
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Site Monitoring on Temperature Field Distribution of Asphalt Pavement in Seasonal Frozen Soil Region
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The Analysis, Discussion and Suggestions for the Mesh Reinforcement Technique of Polymer Mortar Wire Rope
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Load Transfer Characteristics and Durability Study of GFRP Dowels in Jointed Concrete Pavement
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Effect of Styrene Butadiene Rubber Latex on Mortar and Concrete Properties
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HomeAdvanced Engineering ForumAdvanced Engineering Forum Vol. 5Mechanics and Pavement Properties Research of...

Mechanics and Pavement Properties Research of Nanomaterial Modified Asphalt

Abstract:

Nanomaterials (nano powdered rubber VP401, VP501 and sepiolite and CaCo3 composites) were selected to improve the high-temperature and low-temperature performance of asphalt binder. Nanomaterial modified asphalt was prepared using the high shear machine. Laboratory experiments of asphalt binder and asphalt mixture were conducted to evaluate the properties of modified asphalt binder, including the penetration, ductility, softening point, viscosity, and etc. Also, asphalt mixture tests were carried out, such as the cleavage strength test, resilient modulus test, rutting test, water stability test and etc. Based on the test results, asphalt binder modified by 1% nano powdered rubber VP401 has better performance resistance to low temperature crack and rutting, compared to other nanomaterial modified asphalt binder.

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Periodical:

Advanced Engineering Forum (Volume 5)

Pages:

259-264

DOI:

https://doi.org/10.4028/www.scientific.net/AEF.5.259

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Online since:

July 2012

Authors:

Shang Jiang Chen, Xiao Ning Zhang

Keywords:

Mechanics Performance, Nano Powdered Rubber, Nanomaterial Modified Asphalt, Road Engineering

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Creative Commons CC BY 4.0

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