摘要
由于红层是一种特殊岩土,具有易崩解、易风化、遇水易软化及填筑密实度对含水量很敏感等特点,通过对其工程特性的研究和离心试验的模拟,得到红层作为路堤填料的工后沉降与填筑压实系数的关系,为路堤的设计与施工提供参考。
Redbed is a kind of special rock, with the nature of easy disintegration, easy weathering, easy softening in water and its compactness sensitive to water content. This paper finds the relation between settle- ment after construction and compaction coefficient of redbed as embankment filling through study on engineering characteristics and simulation on centrifugal test, which provides reference for embankment design and construction.
出处
《路基工程》
2010年第2期78-80,共3页
Subgrade Engineering
基金
西南科技大学博士基金(08zx7103)
关键词
红层
崩解
风化
密实度
离心试验
redbed
disintegration
weathering
compactness
centrifugal test