Journal of Petrochemical Universities

Journal of Petrochemical Universities ›› 2010, Vol. 23 ›› Issue (3): 52-54.DOI: 10.3696/j.issn.1006-396X.2010.03.012

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Temperature Serviceability of SBS Modified Flame - Retardant Asphalt

  

  1. School of Petrochemical Engineering, Liaoning Shihua University, Fushun Liaoning 113001, P.R. China
  • Received:2010-05-18 Revised:2010-06-21 Published:2010-09-25 Online:2010-09-25

SBS改性阻燃沥青的感温性能研究

廖克俭   

  1. 辽宁石油化工大学石油化工学院, 辽宁抚顺113001
  • 作者简介:廖克俭(1956 -), 男, 辽宁丹东市, 教授, 博士
  • 基金资助:
    SBS 改性无卤阻燃沥青的研制与开发(JH4/201 .2)

Abstract: SBS modified flame-retardant asphalt is a new product which has the roadway performance and the flame-retardation, designed as a substitute of cement concrete in highway tunnel. Compared with base asphalt of MaoMing 70# and huanxiling 90# and SBS modified asphalt, the temperature sensibility, high-temperature stability, low-temperature crack resistance of the SBS modified flame-retardant asphalt are similar to the SBS modified asphalt and better than base asphalt. The three temperature serviceability of the SBS modified flame-retardant asphalt which used Maoming 70# as base asphalt is better than which used Huanxiling 90#.

Key words: Modified asphalt , Flame - retardant , Temperature serviceability

摘要: SBS改性阻燃沥青是一种集路用性能与难燃性能于一体的新型沥青产品,可广泛应用于隧道路面。分别考察了由茂名70#和欢喜岭90#沥青为基质沥青的SBS改性阻燃沥青的温度敏感性、高温稳定性与低温抗裂性,并与SBS改性沥青以及其它几种国内外普通沥青进行了比较。结果表明,SBS改性阻燃沥青与SBS改性沥青相近,远远优于普通沥青,具有良好的感温性能。另外,由茂名70#生产的SBS改性阻燃沥青的3种感温性能均优于由欢喜岭90#所生产的产品。

关键词: 改性沥青 , 阻燃沥青 , 感温性能

Cite this article

LIAO Ke-jian. Temperature Serviceability of SBS Modified Flame - Retardant Asphalt[J]. Journal of Petrochemical Universities, 2010, 23(3): 52-54.

廖克俭. SBS改性阻燃沥青的感温性能研究[J]. 石油化工高等学校学报, 2010, 23(3): 52-54.