湿陷性黄土现场浸水试验研究进展

Abstract

Abstract: Pre-soaking treatment is a kind of important means on loess mechanics and foundation treatment in loess area. The necessity of in-situ soaking test is briefly analyzed. The historic development and the present researches on in-situ soaking test in China are concluded; and some comments are accordingly given. The main achievements are emphatically recommended, including key technology of soaking test, law of collapse deformation and collapsibility evaluation, etc. The main problems existing in the current criterion and some relevant suggestions are pointed out on collapsibility evaluation, the thickness of foundation treatment, remnant collapse and the standard of cutting off the water, etc. Finally, the future research trends are presented.

Key words: collapsible loess, in-situ soaking test, foundation treatment, law of collapse deformation

CLC Number:

TU 444

HUANG Xue-feng ，YANG Xiao-hui，. A study progress on in-situ soaking test on collapsible loess[J]., 2013, 34(S2): 222-228.

References

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A study progress on in-situ soaking test on collapsible loess

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