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本文以山西省临离高速公路孙家沟隧道为例,通过进行现场实测与有限元数值模拟,分析了在古滑坡复活情况下,隧道变形表现形式及裂缝产生特征,并总结了根据现场测量数据进行坡体灾害预测的方法。本文的成果对黄土地区建立高速公路隧道智能管理化系统具有重要的参考意义。
This paper takes Sunjiagou tunnel near Proximity Highway in Shanxi Province as an example. Through the field measurement and finite element numerical simulation, this paper analyzes the tunnel deformation manifestation and the characteristics of cracks under the revival of ancient landslide. Methods of carrying out slope disaster prediction. The results of this paper have important reference significance for establishing intelligent management system of expressway tunnels in the loess area.