矩形顶管隧道F型承插接头剪切性能研究

许有俊,庞跃魁,张朝,康佳旺,黄正东

Shear performance of F-type socket joint in rectangular pipe jacking tunnel

You-jun XU,Yue-kui PANG,Chao ZHANG,Jia-wang KANG,Zheng-dong HUANG

表 3 顶管接头抗剪承载力

Tab.3 Shearing capacity of pipe jacking joints

n KS1/(kN·m−1) KS2/(kN·m−1) 9 31.3 21.5 6 44.4 41.2 4 46.7 44.3