Paper Title:
The Effect and Characterization of Modified Asphalt by Coupling Agent
  Abstract

The study uses distilled water as test liquid, investigates the wettability of modified asphalt with silane coupling agent DB-570 by sessile drop method, measures the contact angel of modified asphalt with different amount of coupling agent based on LB-ADSA model by ADSA software, and also calculates the surface tension of modified asphalt. The study analyzes asphalt membrane by SEM. The results show that the static contact angle of distilled water in the surface of modified asphalt increased with the addition of coupling agent, the adhesion of asphalt and aggregate enhanced after modification, the asphalt membrane become much more complete.

  Info
Periodical
Chapter
Chapter 7: Building Materials
Edited by
Paul P. Lin and Chunliang Zhang
Pages
1773-1778
DOI
10.4028/www.scientific.net/AMM.105-107.1773
Citation
X. Liang, X. D. Guo, H. Wang, X. S. Yu, "The Effect and Characterization of Modified Asphalt by Coupling Agent", Applied Mechanics and Materials, Vols. 105-107, pp. 1773-1778, 2012
Online since
September 2011
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Price
$32.00
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