Paper Title:
Experimental Research on Sound Absorption Performance of Low-Noise Pavement
  Abstract

OGFC can reduce traffic noise which has very high air-void contents to absorb tire-pavement noise. This paper proposes maximum aggregate size and aggregate gradation of OGFC with the objective void of 20%. Performance of modified asphalt and best asphalt-aggregate ratio are also proposed with four kinds of modifiers, including SBS, rubber, EVA and PVC. The absorption coefficients of the four kinds of OGFC and the dense-graded Marshall specimens were tested with standing wave tube. Then their sound absorption performances were compared.

  Info
Periodical
Advanced Materials Research (Volumes 374-377)
Chapter
Chapter 7: New Building Materials
Edited by
Hui Li, Yan Feng Liu, Ming Guo, Rui Zhang and Jing Du
Pages
1400-1404
DOI
10.4028/www.scientific.net/AMR.374-377.1400
Citation
J. T. Guo, R. Zhang, R. Wang, "Experimental Research on Sound Absorption Performance of Low-Noise Pavement", Advanced Materials Research, Vols. 374-377, pp. 1400-1404, 2012
Online since
October 2011
Export
Price
$32.00
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