摘要
采用不固结、不排水三轴压缩试验方法研究了高水速凝材料 -软土凝固体的力学特征 .结果表明 :高水速凝材料 -软土凝固体具有较好的塑性特征 ,且强度增长快 ,水容量大 ;在影响力学性能的四因素中 ,材料掺合比的影响程度最显著 ,水灰比次之 .由于其独特的力学特征 ,高水速凝材料不仅适合于高含水量软土地基的加固与处理 。
In order to extent the application of the new type of cementing mixtures—the high water content and quick setting material, the mechanical characteristics of the material are studied by means of the unconsolidated undrained triaxial test. The results show that the consolidated soft soil mixed with the material possesses a sound plasticity together with quickly increasing strength and high content of water. Among the four factors affec ting its mechanical properties, the added materials ratio ranks the first and the m( W)/ m( C) ratio comes the second. Due to the unique mechanical characteristics, the high water content and quick setting material can be applied in the stabilization and treatment of high water content soft soil foundations as well as in a variety of rush repai ring projects.
出处
《华南理工大学学报(自然科学版)》
EI
CAS
CSCD
北大核心
2000年第6期79-84,共6页
Journal of South China University of Technology(Natural Science Edition)
关键词
高水速凝材料
力学特征
软土凝固件
物理性质
the high water content and quick setting material
the consolidated soft soil mixed with the high water content and quick setting material
mechanical characteristic