The Research on the Interface Performance of Deck of Cement Concrete Bridge and Asphalt Pavement

Abstract:

The deck of cement concrete bridge and the interface of asphalt pavement, and these two combined items have a direct effect on the useful life of asphalt pavement. According to the indoor shear test and pullout test, we could learn that the interlayer shear strength and the bond strength are strongly affected by temperature, and it is decreased with increasing test temperature. The pullout test analyses the variation regularity of bond strength between four adhesive layers and bridge panel at different temperatures, which proves that the bond strength is also decreased with increasing test temperature. The research suggests that the shear test and pullout test is worthy of evaluating the interface performance between deck and asphalt pavement under the high stability and low temperature conditions.

• Periodical: Advanced Materials Research (Volume 723)
• Pages: 237-244
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.723.237
• Online since: August 2013
• Authors: Jin Lei
• Keywords: Asphalt Mixture Surfing, Deck, Interface, Pull-Out Test, Road Engineering, Shear Test

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