吹填砂土中黏粒含量对地基处理工艺选择的影响

Influence of clay content of dredger fill sand on the selection of foundation treatment process

以汕头东部经济带吹填软基处理项目试验段检测数据为基础,分析工后砂土强度提高幅度。对比在不同黏粒含量条件下,不同处理工艺对吹填砂土的处理效果,得出振冲挤密砂桩效果较其他工法更优的结论。

Based on the detection data of the testing section in the dredger filling soft foundation treatment project of the Shantou East Economic Belt, we analyzed the increase of sand strength after treatment, contrasted the treatment effect of dredger fill sand with different methods under the premise of various clay contents, and concluded that the vibro-compaction sand pile is best than other methods.