新建公路隧道交叉近接段施工力学行为室内模型试验研究  

Laboratory Model Test Study on Mechanical Behavior of Newly-built Highway Tunnel Crossing Adjacent Section

作　　者：刘晓庆 李君君[2] 马亚利 Liu Xiao-qing;Li Jun-jun;Ma Ya-li(Sifang College,Shijiazhuang Tie Dao University,Shijiazhuang Hebei 051132;Shijiazhuang Institute of Railway Technology,Shijiazhuang Hebei 050041)

机构地区：[1]石家庄铁道大学四方学院,河北石家庄051132 [2]石家庄铁路职业技术学院,河北石家庄050041

出　　处：《石家庄铁路职业技术学院学报》2020年第1期73-78,共6页Journal of Shijiazhuang Institute of Railway Technology

基　　金：河北省科技厅重点研发计划自筹课题(17275509)。

摘　　要：以新建巴通万高速公路羊子岭隧道上穿就有襄渝铁路为研究背景,针对施工具体情况,进行了室内模型相似理论分析及相似比的确定。阐述了模型采用的相似材料分析和试验测点布置,对模型进行了3个工况的试验测试,并进行了数据分析和总结。Taking the newly constructed Yangziling Tunnel of Bazhong-Wanyuan highway crossing the existing Xiangyang-Chongqing Railway as the research background, the theoretical analysis of indoor model similarity and the determination of similarity ratio are carried out. The similar material analysis and test point arrangement of the model are described. The model is tested in three working conditions, and the data analysis and summary are carried out.

关 键 词：相似理论 模型试验 隧道近接施工 

分 类 号：U231.4[交通运输工程—道路与铁道工程]