工程地质学报Issue(5):839-844,6.DOI:10.13544/j.cnki.jeg.2014.05.010
重塑黄土饱和与固结时间三轴试验研究
TRIAXIAL TEST ON SATURATION AND CONSOLIDATION OF REMOULDED LOESS
摘要
Abstract
The saturation and consolidation status of soil samples is very important in the triaxial test of saturated loess.The vacuum saturation is a common effective way to saturate samples in the test.It is very difficult to saturate the remoulded loess samples by vacuum saturation which may destroy the structure of remoulded loess.So the remoulded loess samples have to be saturated on the triaxial apparatus.A number of saturation tests and consolidation tests are carried on the unsaturated triaxial apparatus of GDS for remoulded loess at Lanzhou.A tee-joint is installed on the triaxial apparetus to cut down the time of saturation test and consolidation test.Also it is a better way to simulate the soils in natural state through up and down to saturate and consolidate.This work contributes to the saturation and consolidation of silty clay in the triaxial test.关键词
三轴试验/反压饱和/固结试验/饱和时间/三通阀门Key words
Triaxial test/Back-pressure saturation/Consolidatioin test/Time of saturation/Tee-joint分类
天文与地球科学引用本文复制引用
谌文武,刘伟,孙冠平,毕骏,张帅,陈鹏飞..重塑黄土饱和与固结时间三轴试验研究[J].工程地质学报,2014,(5):839-844,6.基金项目
国家重点基础研究发展计划(973)项目(2014CB744700)资助. ()