Research on Effects of Deicing Salt on Adhesion properties between Asphalt Mortar and Aggregate

被引:0
|
作者
Li, Ping [1 ]
Fu, Guangwen [1 ]
Yang, Dong [1 ]
Hu, Guoling [1 ]
Zheng, Jianlong [1 ]
机构
[1] Changsha Univ Sci & Technol, Sch Transportat Engn, Changsha 410076, Hunan, Peoples R China
来源
PRZEGLAD ELEKTROTECHNICZNY | 2012年 / 88卷 / 1B期
关键词
Deicing salt; Adhesion properties; Asphalt mortar; Powder-binder ratio; adsorption capacity; Adsorption particle size;
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Through working out a indoor plan of the effects of deicing salt on adhesion properties between asphalt mortar and aggregate, based on innovative experiments with water boiled method to analysis of the effects of deicing salt on adhesion properties between asphalt and basalt and the effects of deicing salt on adhesion properties between SBS modified asphalt and basalt. The results show that specimens have a greater difference in adsorption capacity with the different effect solutions, through the effect of CaCl(2), NC, the adhesion properties of asphalt and mortar and aggregate have been improved to some extent. In addition, through the effect of different deicing salt, the discrete levels of adsorption capacity of specimen different are different, through the effect of CaCl(2), adhesion improving while the instability of adsorption capacity have appeared, but NC is relatively stable. Therefore, comprehensive consideration of the appropriate choice of the type of deicing salt can effectively reduce the effects of deicing salt on adhesion properties between asphalt mortar and aggregate.
引用
收藏
页码:127 / 131
页数:5
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