考虑桩-筒变形协调的钢护筒-碎石复合桩水平承载力计算理论
徐瑞麟,易恩泽,吴君涛,王奎华,张智卿,汤旅军

Analytical method for evaluating lateral bearing capacity of gravel-filled canister-monopile considering pile-canister deformation coordination
Ruilin XU,Enze YI,Juntao WU,Kuihua WANG,Zhiqing ZHANG,Lüjun TANG
表 2 桩体性能试验用参数
Tab.2 Parameters for pile performance tests
名称参数数值
试验干砂有效重度/(kN·m−3)14.935
峰值摩擦角/(°)39
残余摩擦角/(°)35
黏聚力/kPa0.00
相对密实度Dr/%65
泊松比0.25
原型钢管桩埋入桩长L/m50
桩径D/m2.50
抗弯刚度EI/(GN·m2)56.66
壁厚/m0.045
泊松比0.20