室内微型触探对含粘粒粉土的试验研究

The new progress in laboratory mini penetration test for silts with variable amount of clay particles

本文通过对不同干重度，不同粘粒含量的粉土所进行的室内微型贯入试验，得出室内微型贯入击数随粘粒含量增加而减少；随干重度增加贯入击数增多的变化规律。为今后微型贯入试验的进一步研究和应用提供了依据。

The results of laboratory mini penetration test (MPT) are presented in this paper. The laboratory MPT is run on the remolded silt samples with either variable contents of clay particles or different dry density. It is concluded that MPT blowcounts decrease if the clay contents in silts increase or the dry density decreases. This may provide a basis for the research and application of MPT in the future.