充水预压法加固油罐软土地基数值分析

Numerical Simulation of Water Filling Preloading for Reinforcement of Oil Tank Soft Ground

摘要:

利用有限差分程序FLAC3D对充水预压法加固油罐地基进行了数值模拟，详细分析了大型油罐地基的变形特性及形状，得出了一些有用结论，并将结果和监测数据进行了对比分析，显示了很好的一致性。

关键词:软土地基加固;充水预压法;固结沉降;FLAC3D;数值分析

Abstract:

Numerical simulation was made on water filling preloading for reinforcement of oil tank foundation by finite difference program FLAC3D， and analysis was made on the deformation characteristics and the shape of large oil tank foundation. Comparison was made on the result and monitoring data with very good uniformity.

Key words:soft ground reinforcement; water filling preloading; consolidation settlement; FLAC3D; numerical analysis