摘要
大断面小间距隧道左右洞之间会产生相互影响,本文利用FLAC3D数值计算软件对大断面小间距隧道进行相关数值模拟分析,探讨了施工方法、左右线之间的净距等对小净距隧道的影响,对小间距隧道的设计和施工有一定的借鉴意义。
there is the Interaction between the left and right hole of Large section and small spacing tunnels,in this paper,numerical simulation analysis for large section and small spacing tunnels by FLAC3 Dnumerical calculation software is carried,the influence of the construction method and the clear distance between the left and right line on small spacing tunnel are discussed,there is certain reference significance for the design and construction of small spacing tunnel.
出处
《公路工程》
北大核心
2014年第5期290-294,共5页
Highway Engineering
关键词
大断面
小间距
数值计算
开挖方法
Large section
small spacing
Numerical Calculation
Excavation Method
