三轴搅拌桩施工参数对富水砂层不同地层桩身抗压强度影响研究

采用现场试验方法，研究地铁车站止水帷幕在富水砂层中不同地层条件下，设定不同三轴搅拌桩施工参数对成桩桩身无侧限抗压强度的影响，结果表明:针对不同地层设置不同施工参数，成桩质量效果良好。

Study on the Influence of Construction Parameters of Three-axis Mixing Pile on the Compressive Strength of Piles in Different Strata of Water-rich Sand Layer

The construction parameters of three-axis mixing pile with waterproof curtain of metro station in different strata and the influence on the unconfined compressive strength of the pile under the geological conditions of water-rich sand layer were studied by adopting the method of filed test. The results showed that different construction parameters are set for different strata and the effect of pile quality is good.