水工圆形隧洞围岩衬砌摩擦滑动接触的新解法 1)
尹崇林,吕爱钟

A NEW SOLUTION FOR FRICTIONAL SLIP CONTACT BETWEEN SURROUNDING ROCK AND LINING IN A HYDRAULIC CIRCULAR TUNNEL 1)
Yin Chonglin,Lü Aizhong
表 5 改变水压力$p_0 $时不同侧压力系数$\lambda $ 所确定的阈值$f_r^t $
Table 5 Values of $f_r^t $ for various $p_0 $ and $\lambda $