Loess soil is very special,which can't be used directly as a natural foundation bearing stratum without foundation treatment.There are many ways of foundation treatment for collapsible loess.In different regions,based on the specific circumstances of loess layer and combined with the characteristics of the upper structure,the construction factors should be considered so as to choose different approaches.%湿陷性黄土是一种十分特殊的土质,不宜直接作为天然地基的基础持力层,应进行地基处理。湿陷性黄土地基处理的方法很多,在不同的地区,应根据湿陷性黄土层的具体情况,结合上部结构物的特点,综合考虑施工因素,选用不同的处理方法。
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