不同细颗粒掺量对饱和砂土的动强度试验研究

摘要

选取扬州饱和砂土，通过掺入不同细颗粒含量，对其液化性质进行了研究，并利用动三轴仪，分别探讨了在不同细粒含量与不同固结比的情况下，掺细粒砂土的动强度的变化趋势，得出了一些有意义的结论。%Selecting saturated sand in Yangzhou,through mixing different fine particles amount,the paper studies its liquefaction property,re-spectively explores dynamic strength changing trend of sand with fine particles under the condition of mixing different fine particle amount and dif-ferent consolidation ratio by applying triaxial apparatus,and finally draws some meaningful conclusions.