海相淤泥特性水泥土搅拌桩强度影响因素及其变化规律的试验研究

基于目前的地基处理技术和施工设备，研究海相淤泥特性水泥土搅拌桩的物理力学性质。通过对海相淤泥特性水泥土搅拌桩桩身强度影响因素的综合分析，找出各种影响因素与桩身强度存在的影响规律，并根据实验数据分析归纳出本次实验用土场地的海相淤泥特性水泥土搅拌桩的物理力学性质指标公式。这些物理力学性质指标公式，无论对海相淤泥特性水泥土搅拌桩设计理论，还是对海相淤泥特性水泥土搅拌桩工程设计及施工指导都具有重要的理论意义和工程应用价值。

The test study on influencing factors and changing rules to cement-soil mixing pile strength in marine silt characteristics

T his paper based on the present foundation treatment technology and construction equipment , makes a study on the physical and mechanical properties of cement‐soil mixing pile in marine silt character‐istics .Through comprehensive analysis to the influencing factors to cement‐soil mixing pile strength in Ma‐rine silt characteristics ,it finds out the influencing rules betw een various influencing factors and pile strength .According to the experiment and data analysis ,it also concludes the index formulas to physical and mechanical properties of cement‐soil mixing pile in marine silt characteristics in this experiment clay ground .These physical and mechanical properties index formulas will have important theoretical signifi‐cance and engineering application value regardless to the design theory of cement‐soil mixing piles in ma‐rine silt characteristics or the design and construction guidance to soil‐cement mixing pile engineering in marine silt characteristics .