NEW APPARATUS FOR MEASUREMENT OF STRESS EFFECT ON PERMEABILITY OF UNSATURATED SOIL
一种能测量应力状态对非饱和土渗透系数影响的新型试验装置

An introduction to a new apparatus,which can measure the effect of stress state on permeability of unsaturated soil,is performed. The experimental data measured using the new apparatus are checked by the results obtained from other methods. It is shown by the comparison between the experimental data measured using this new apparatus and those from other methods that this new apparatus is suitable to measure the effect of stress state on permeability of unsaturated soil with high accuracy.