含砂低液限粘土 meaning in English

sandy clay of low liquid limit

It was shown that salt expansion value of low liquid - limit clay was accumulated before the sixth freezing and thawing cycles , but the increment of salt expansion was reduced gradually with increasing cycles ; the salt expansion accumulation of low liquid - limit clay could be separated into three phases ; the deformation of clayey sand was mostly frost heave and subsidence under cycles , and collapsibility value of clayey sand was accumulated with increasing cycles ; the variation of salt expansion ratio and collapsibility ratio was a parabolic function of freezing and thawing cycles
试验结果表明：低液限粘土前五次冻融循环过程中盐胀具有较好累加性，随着冻融循环次数的增加，盐胀量增长速度逐渐降低；含砂低液限粘土的盐胀过程可以被分为三个阶段；粘土质砂在冻融循环过程中的变形主要为冻胀和沉降变形，具有较好的溶陷累加性；低液限粘土、含砂低液限粘土的盐胀率和粘土质砂的溶陷率与冻融周期之间的关系符合二次抛物线变化规律。