摘要
为准确获取中低压缩性黏土地基的压缩模量,对宁安客专典型中低压缩性黏土地基通过室内试验获取的压缩模量与现场标贯击数进行对比分析。分析表明,宁安客专试验工点中低压缩性黏土压缩模量与标贯击数之间有良好的线性关系。对于中低压缩性黏土层,通过建立两者间的经验公式,根据标贯击数可以较准确的确定其压缩模量。
In order to accurately obtain the compression modulus of the medium-low compression clay ground,the compression modulus and SPT are analyzed.The analysis showed that there is a good linear relationship between the compression modulus of medium-low compression clay and SPT.Based on the number of SPT,the compression modulus is determined through empirical formula.
出处
《资源环境与工程》
2013年第3期255-256,278,共3页
Resources Environment & Engineering
关键词
中低压缩性黏土
压缩模量
标贯击数
medium-low compression clay
compression modulus
SPT blow count