真空预压处理软土地基现场试验研究

Field Experiment Study of Vacuum Preloading Method on Soft Soil Foundation

文章对真空预压处理软土地基的加固机理进行了分析,系统介绍了真空预压处理海相软土地基的试验研究工作,通过对水平位移、表层沉降、孔隙水压力、分层沉降等现场试验监测,对加固前后土体的物理力学性质指标的对比和现场加固效果的检验,证明了真空预压的加固效果,并对监测结果进行了分析,得出了一些有意义的结论。

The paper analysws the mechanism of vacuum preload dealing with soft foundation,introduces the experiment of dealing with soft soil,through the construction monitoring of level displacement,surface settlementation,layer sedimentaition and pore water pressure,through the comparison of the properties data and the reinforcement result check of the field experiment,demonstrates the effect of vacuum preload,analyses the monitor data,summarizes several significant conclusiones.