The results showed that the content of clay particles was significantly correlated with soilswelling rate.
结果表明:土壤粘粒含量与土壤膨胀率呈显著正相关;
2
The content of soil organic matter affected soilswelling rate remarkably when soil texture was not obviously different.
有机质含量在质地差别不明显情况下,对土壤膨胀率也有极显著的作用与影响;
3
Studing on the changing rule of lime modification expansive soil, such as free swelling ratio, swelling strength, non-side limitation compressive strength.