Dry shrinkage and wet expansion characteristics of saline soils containing rich chlorine and sulfate, solidified by three sorts of soil stabilizers were investigated.
采用三种固化剂对高含盐量的氯盐盐渍土和硫酸盐盐渍土进行固化，研究了它们的干缩和湿胀特性。
2
The quantitative relationship between water content and linear shrinkage ratio is gained under different dry density for Mengzi expansive soil, which has great value to engineering practice.
试验得出了蒙自膨胀土不同干密度条件下含水量与线缩率的定量关系，对工程实践有一定的参考价值。
3
In the drilling process, should be kept clean hole soil, encountered hole collapse, shrinkage and other abnormal situations, timely solution.