摘要
通过室内试验,分析了泡沫轻质土的疲劳特性及不同因素对其耐久性能的影响,并结合实际路面结构受力情况,实测了泡沫轻质土用于路基填筑的使用寿命情况。试验结果表明:泡沫轻质土具有良好的耐久性,能够满足公路工程设计使用年限的要求。
According to the laboratory test, the article analyzes the influence of fatigue properties of foam light soil and the different factors on its endurance quality. Combined with the stress conditions of practical pavement structure, the article measures the service life of foam light soil used for the roadbed filing. The test result shows that the foam light soil has the good durability, and can satisfy the design service life requirement of highway engineering.
出处
《城市道桥与防洪》
2017年第9期200-203,222,共5页
Urban Roads Bridges & Flood Control
关键词
现浇泡沫轻质土
耐久性能
疲劳试验
耐腐蚀性试验
cast-in-situ foam light soil
endurance quality
fatigue test
corrosion resistance test