路面微表处养护用改性乳化沥青性能研究
Research on the Performance of Modified Emulsified Asphalt for Micro Surface Maintenance of Road Surface
胡超 1王伟 1管振业 1张培义1
作者信息
- 1. 北京城建华晟交通建设有限公司,北京 102413
- 折叠
摘要
文中基于正交试验法,通过WER掺量、SBR掺量、水泥用量及油石比等四个参数对乳化沥青进行研究.结果表明,改性乳化沥青的抗磨性能随着WER掺量、水泥用量及油石比的增加而显著增强,随SBR掺量的增加先增加后减小,抗车辙能力随着WER掺量、SBR掺量及水泥用量的增加而显著提高,随着油石比的增加先增加后减小.
Abstract
Based on the orthogonal experimental method,research was conducted from four aspects:WER dosage,SBR dosage,cement dos-age,and oil stone ratio.The results showed that the wear resistance of modified emulsified asphalt significantly increased with the increase of WER content,cement content,and oil stone ratio,and increased first and then decreased with the increase of SBR content;The anti rutting a-bility of modified emulsified asphalt significantly increases with the increase of WER dosage,SBR dosage,and cement dosage,and first increa-ses and then decreases with the increase of oil stone ratio.
关键词
路面微表处/改性乳化沥青/性能研究/正交试验Key words
Micro surface treatment/Modified emulsified asphalt/Performance research/Orthogonal test引用本文复制引用
出版年
2024
国家科技期刊平台
NSTL
万方数据