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
图 9 不同溶洞高度下桩身的轴力分布规律
Fig.9 Axial force distribution of pile at different cave height