振冲法处理吹填土浅地基的分析

Analysis on Vibroflotation Method in Dredger Fill Ground

以江苏省某电厂的吹填土地基处理为例,利用现场试验对无填料振冲法加固饱和吹填土地基的效果进行了检验。通过对试验工程中场地的沉降和超孔隙水压力等监测数据分析,以及标准贯入试验、静力触探试验和载荷试验结果的探讨,研究了无填料振冲法应用于饱和吹填土地基处理时的加固机理。

Based on the foundation treatment of dredger filled ground of a power plant in Jiangsu province,the field experiment is used to check the effect of the foundation treatment of vibroflotation without additional backfill.Through analysis of monitor data such as the settlement of the ground and the exceed pore water pressure,the result of standard penetration test and static cone penetration and plate load test,the mechanics of the vibroflotation without additional backfill are researched when used in the saturated dredger filled ground.