EPS桩复合地基破坏机理研究

Study on failure mechanism of EPS pile composite foundation

由于常用方法在处理极软地基中存在不足,提出了运用超轻材料桩复合地基处理极软地基。通过数值分析,发现超轻材料桩复合地基在材料的选择上具有可行性(EPS即为其优选材料),在处理效果也具有明显的优势。论文进一步通过数值分析的手段研究超轻材料桩复合地基的破坏机理。

Because of deficiencies of common methods to deal with the extreme soft ground,the paper put forward to use of super light material pile composite foundation dealing with the soft ground.By numerical analysis,it is found that the materials of super light material pile composite foundation is feasible(EPS that is the preferred materials),it also has obvious advantages in the treatment effect.This paper further studied the failure mechanism of EPS pile composite foundation by means of numerical analysis.