中文核心期刊
CSCD来源期刊
中国科技核心期刊
RCCSE中国核心学术期刊

重庆交通大学学报(自然科学版) ›› 1997, Vol. 16 ›› Issue (1): 80-85.

• • 上一篇    下一篇

石料碱值对沥青混合料水稳定性的影响

郝培文, 张登良   

  1. 西安公路交通大学, 710064
  • 收稿日期:1996-03-11 出版日期:1997-02-24 发布日期:2016-11-14
  • 作者简介:郝培文,男,29岁,讲师

The Effect of Aggregate Alkali Number on Water Stability of Asphalt Mixtures

Hao Peiwen, Zhang Dengliang   

  1. Xian Highway University
  • Received:1996-03-11 Online:1997-02-24 Published:2016-11-14

摘要: 沥青与石料粘附性好坏直接影响着沥青混合料的耐久性.如果石料选择不当且不掺外加剂,这就很难得到稳定的沥青混合料,为此本文探讨了不同性质的石料对沥青混合料水稳定性的影响,并提出了满足沥青混合料水稳定性指标的石料碱值大小.

关键词: 水稳定性, 粘附性, 碱值

Abstract: The adhesion of asphalt with aggregates affect the duration property of asphalt mixtures,if aggregates are very poor and not modified,it can't gain stabilited mixtures.So the paper researches on the effect of aggregate alkali number on water stability,at last,the aggregate alkali number with water stability standard of asphalt mixtures is put forward.

Key words: water stability, adhesion property, alkali number