摘要
采用有限元方法,对双线隧道开挖导致的路面开裂位置进行了分析,并与实测结果作了对比,指出有限元方法可用于评估隧道开挖导致的上方路面开裂,对城市隧道开挖过程中的路面保护具有重要意义。
The paper adopts the finite element method to analyze the roadbed crack positions caused by the double-line tunnel excavation,compares it with the measured results,and points out the finite element method can be used in the evaluation of the tunnel excavation which leads to the upper roadbed cracks,so it is important for the roadbed protection in the excavation of the urban tunnels.
出处
《山西建筑》
2017年第9期146-147,共2页
Shanxi Architecture
基金
郑州大学大学生创新项目(2016xjxm181)
关键词
路面
隧道
有限元模型
水平位移
roadbed
tunnel
finite element model
horizontal displacement