地基失稳造成的工程事故在建筑工程活动中十分常见,因此,建筑场地地基处理方案选择合理与否,地基加固效果的好坏常常成为建筑工程活动成败的关键。现对湿陷性黄土地区复杂场地地基的处理进行了分析。 Engineering accidents caused by the instability of the foundations are very common in the construction activities. Therefore, the selection of foundation treatment schemes in construction sites is reasonable or not, and the effect of foundation reinforcement often becomes the key to the success or failure of construction activities. The treatment of complex foundation in collapsible loess area is analyzed.