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首先简要介绍湿陷性黄土地基的湿陷机理,并在此基础之上进一步对高速公路建设工程中的实际施工案例进行探讨,进而结合实际情况对湿陷性黄土地基的处理方案进行分析,以在一定程度上避免高速公路施工作业中因湿陷性而导致高速公路长期无法投入使用状况的出现。
First, the collapse mechanism of collapsible loess foundation is briefly introduced. On this basis, the actual construction cases in highway construction project are further discussed, and then the treatment scheme of collapsible loess foundation is analyzed according to the actual situation. To a certain extent, avoid the appearance of long-term inability of expressways to be put into operation due to collapsibility in expressway construction work.