摘要
通过研究分析盐渍土及改变盐渍含量对分散性试验的影响,认为土块试验、针孔试验对受高钠离子影响的盐渍土分散性评价是较为有效的方法。新疆土料石膏发育,环境水中Ca2+离子丰富,分散性评价最好在工程实际情况下进行。
Through the analysis of salt-affected soil and effect of dispersion after changing the content of salt-affected thing, we conclude that using the soil block test, pin pole test is effective for assessing the dispersion because of affecting by high sodium ion. Meanwhile the growing of gypsum in Xinjiang soil, calcium ion rich in surrounding water so the assessing of dispersion shall to be carried out better in the real condition.
出处
《岩土力学》
EI
CAS
CSCD
北大核心
2003年第S1期35-39,共4页
Rock and Soil Mechanics
关键词
分散性粘土
盐渍土
洗盐
高钠离子
dispersive clay
salinized soil
washing salt
high sodium ion