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 6 预制仰拱的数字量测监测过程图 |
Fig.6 Process diagram of digital photogrammetric measurement for prefabricated inverted arch |
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