摘要
膨胀土因具有显著的胀缩性而对路基稳定性产生不良影响。保证膨胀土路基的稳定性对路面平整度、舒适性及安全性具有重要意义。文章分析了膨胀土特性及膨胀土路基常见病害,并有针对性地提出防治措施。
Expansive soil due to remarkable swell - shrink characteristic has a harmful effect on the stability of roadbed. Guarantee the stability of expansive soil subgrade is significant to the road surface evenness, comfort and safety. This paper ana- lyzes the characteristics of expansive soil and expansive soil subgrade common diseases, and advances some preventing measures.
出处
《内蒙古公路与运输》
2014年第6期31-32,共2页
Highways & Transportation in Inner Mongolia
关键词
膨胀土
路基病害
防治措施
expansive soil
roadbed disease
controlling measure