公路隧道箱型预制仰拱变形破坏的模型试验研究

王迎超,徐杭,郝英,周鑫,刘泾堂,李元海

Model test research on deformation and failure of box-shaped prefabricated inverted arch structure of highway tunnel

Yingchao WANG,Hang XU,Ying HAO,Xin ZHOU,Jingtang LIU,Yuanhai LI

图 17 隧道支护结构云图

Fig.17 Nephogram of tunnel supporting structure