Laboratory Evaluation of Ultraviolet Radiation for Asphalt Pavement Performance in Desert Regions

Li Li; Shen Jia Tong

doi:10.4028/www.scientific.net/MSF.695.481

Paper Titles

Study on Microstructure and Impact Strength of Nano-SiO₂ Toughened Epoxy Resin Composites
p.465

Surface and Mechanical Properties of Cellulose Micro-Fiber Reinforced Recycle Polyethylene Film
p.469

Pulsed Electric Current Sintering of the Al₂O₃ - 15wt% ZrO₂ Nanocomposites with 3wt% of Different Solid Lubricants
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The Effects of Aging Treatment on the Strength and Conductivity of Cu-Ag-Zr-Co Alloy
p.477

Laboratory Evaluation of Ultraviolet Radiation for Asphalt Pavement Performance in Desert Regions
p.481

Doted Titania(B) Nanobelts with Anatase Nanocrystals for Improved Photocatlytic Activity
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Preparation of Nanocrystalline W-Doped TiO₂ Powders and their Photocatalytic Properties under Visible Light Irradiation
p.489

Pyrolysis Characteristics and Kinetics of Low Rank Coal
p.493

Visible Light Responsive Titanium Dioxide Photocatalysts Prepared by Ultraviolet Irradiation
p.497

HomeMaterials Science ForumMaterials Science Forum Vol. 695Laboratory Evaluation of Ultraviolet Radiation for...

Laboratory Evaluation of Ultraviolet Radiation for Asphalt Pavement Performance in Desert Regions

Abstract:

There is very strong ultraviolet radiation in western desert of China. In order to study the behavior of ultraviolet aging for bitumen, three type of bitumen were aged in the laboratory. The ultraviolet aging and thermal aging under the condition of artificial intensive ultraviolet radiation environment test and the rolling thin-film oven test (RTFOT) were comparative investigated. The results showed that the impact of ultraviolet aging manifests longer time than that of thermal aging for bitumen.