东北大学学报（自然科学版）

东北大学学报(自然科学版) ›› 2005, Vol. 26 ›› Issue (5): 496-499.DOI: -

• 论著 • 上一篇    下一篇

SBS改性沥青混合料性能的试验研究

王晓初;朱浮声;王奕鹏   

  1. 东北大学资源与土木工程学院;东北大学资源与土木工程学院;辽宁省交通勘测设计院 辽宁沈阳　110004
  • 收稿日期:2013-06-24 修回日期:2013-06-24 出版日期:2005-05-15 发布日期:2013-06-24
  • 通讯作者: Wang, X.-C.
  • 作者简介:-
  • 基金资助:
    辽宁省交通厅重点工程科研基金资助项目(0116)

Experimental investigation on performance of modified styrene-butadiene-styrene (SBS) polymer asphalt mixture

Wang, Xiao-Chu (1); Zhu, Fu-Sheng (1); Wang, Yi-Peng (2)   

  1. (1) School of Resources and Civil Engineering, Northeastern University, Shenyang 110004, China; (2) Liaoning Province Communication Exploration and Design Institute, Shenyang 110004, China
  • Received:2013-06-24 Revised:2013-06-24 Online:2005-05-15 Published:2013-06-24
  • Contact: Wang, X.-C.
  • About author:-
  • Supported by:
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摘要： 通过对20余种SBS改性沥青混合料的试验研究,对SBS改性沥青混合料的水稳定性、高温性能和低温性能等技术指标进行了对比分析·结果表明:AC 20I型中粒式沥青混凝土的马歇尔稳定度普遍要比抗滑表层沥青混凝土的马歇尔稳定度高,水稳定性相差不大;采用辽河系列沥青生产的混合料高低温性能较好;成品沥青生产的混合料综合性能较好·

关键词: 改性沥青, 混合料, 水稳定性, 高温性能, 低温性能

Abstract: More than 20 kinds of modified SBS asphalt mixtures were investigated experimentally to analyze comparatively their performances including moisture retentivity and high/low temperature performance. The results showed that the marshal testing stability of AC-20I mesograin asphalt mixture is higher than that of skid-resistance-layer asphalt mixture in general, but their moisture retentivities are much the same. The high/low temperature performance of the asphalt mixtures made from Liaohe substratum bitumen are better than others, and the overall performance of the asphalt mixture using finished bitumen as raw material is superior.

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