沉管挤密桩在大厚度黄土区域地基处理中的应用研究

以某黄土场地建设项目为背景，在分析勘察报告和同类工程项目施工经验基础上，采用素土挤密桩法进行地基处理。为确保施工安全，在正式施工前进行试验桩施工，根据试验数据判定大厚度黄土地基处理采用沉管挤密桩法是有效的。

Research on application of sinking pipe compaction pile in foundation treatment in thick loess area

Taking a loess site construction project as the background, based on the analysis of the survey report and the construction experience of the same type of projects, the plain soil compaction pile method is proposed to be used for foundation treatment. In order to ensure the construction safety, the test pile construction is carried out before the formal construction. According to the experimental data, it is determined that the method of sinking pipe compaction pile is effective for the treatment of large thickness loess foundation.