软土指天然孔隙比大于或等于1.0且天然含水量大于液限的细粒土，包括淤泥、淤泥质土、泥炭、泥炭质土等，软土往往给工程建设造成了不利影响。本文对软土地基的危害进行了分析，对软土地基工程的勘察和地基处理进行了探讨。%Soft soil refers to the natural soft soil porosity gre-ater than or equal to 1.0 and the natural water content greater than the liquid limit of fine-grained soil, including silt, silt soil, peat, peat soil and other soft soils, which tend to adversely af-fect the construction. This article analyzes the harm of soft soil foundation, and discusses the survey and foundation treatment of soft soil foundation engineering.
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