湿陷系数曲线因为试验方法的不同而表现出不同的规律性:初始含水量较低时,单线法的湿陷性大于双线法;当初始含水量达到某个值时,两者的湿陷系数曲线出现交叉现象;当初始含水量超过该值后,单线法的湿陷性小于双线法;这种交叉现象是由黄土本身的特殊结构性所决定的。
最后对湿陷系数与初始含水量的关系进行了探讨。
Finally, the relation between collapsibility coefficient and initial moisture content is discussed.
根据甘肃省主要地区的实测黄土湿陷系数及其分布规律,进行了甘肃省湿陷性黄土的分类和区域评价;
Then the loess' collapse in the collapsed loess region in Gansu is evaluated by regions according to the coefficient measured actually of Loess' collapse in main region and its law of distribution.
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