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 7 不同溶洞高度下桩基的P-S曲线
Fig.7 P-S curve of pile foundation under different karst cave height