摘要
为研究水泥搅拌法加固软土的特点和主要力学特征,进行了室内多因素影响下水泥土的配比试验,定量分析了龄期、水泥种类和水泥掺入比对水泥土力学性能的影响,揭示了各种因素对水泥土抗压强度的影响规律.单轴压缩试验结果表明:水泥土抗压强度随着龄期的增长而提高;水泥种类、水泥掺入比以及养护龄期是影响水泥土抗压强度的主要因素.
In order to study the characteristics and the main mechanical properties of soft soil improved by mixing cement,the laboratory tests on proportion ratios of cement soil under influences of various factors were performed. The influences of the curing time,type and mixing ratio of cement on the mechanical properties of the cement soil were quantitatively analyzed. The influences of various factors on the compressive strength of the cement soil were studied. The results of uniaxial compression tests show that the compressive strength of the cement soil increases with the increase of the curing time. The type,mixing ratio and curing time of cement are the main factors for the compressive strength of the cement soil.
出处
《河海大学学报(自然科学版)》
CAS
CSCD
北大核心
2010年第4期433-435,共3页
Journal of Hohai University(Natural Sciences)
基金
国家自然科学基金(50808066)
江苏省建筑业科研项目(JGZD2009-15)
关键词
水泥土
抗压强度
水泥种类
水泥掺入比
龄期
cement soil
compressive strength
cement type
mixing ratio of cement
curing time