软基中多向受荷大直径单桩桩土相互作用试验研究

戴朴修,刘开富,谢新宇,徐越栋

Experimental investigation on pile-soil interaction of monopile under multidirectional load in soft foundation

Puxiu DAI,Kaifu LIU,Xinyu XIE,Yuedong XU

表 1 试验土物理参数

Tab.1 Physical parameters of test soil

土体类型 w/% $ \gamma $/(kN·m−3) e $ c $/kPa $ \varphi $/(°) $ {w_{\text{L}}} $/% $ {w_{\text{P}}} $/% $ {I_{\text{L}}} $ $ {I_{\text{P}}} $ 粉砂 11.0 17.5 0.71 — 33.0 — — — — 淤泥质黏土 44.0 18.6 1.13 11.4 27.4 45.1 24.6 0.95 20.5