陡坡段穿越溶洞桩基竖向承载特性离心试验

李宇杰,冯忠居,何静斌,张聪,王思琦

Centrifugal test on vertical load bearing characteristic of pile foundation crossing karst cave in steep sloping area

Yujie LI,Zhongju FENG,Jingbin HE,Cong ZHANG,Siqi WANG

表 2 模型桩与原型桩的抗压刚度

Tab.2 Compressive stiffness of model pile and prototype pile

类型 A/m2 E/GPa EA/GN 误差/% 原型桩 3.14 30.00 94.20 1.2% 模型桩 207.24×10−6 46.00 95.33