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 1 有限元模型各部件参数
Tab.1 Component parameters of finite element model
部件参数数值
土体有效重度/(kN·m−3)14.935
摩擦角/(°)39
膨胀角/(°)9
黏聚力/kPa0.10
弹性模量/MPa40
泊松比0.25
桩体埋入桩长L/m50
桩径D/m2.50
抗弯刚度EI/(GN·m2)56.66
等效弹性模量/GPa29.55
泊松比0.20
护筒筒高H/m5
筒径/m7.5
壁厚/m0.05
埋深/m5