摘要
渝利铁路桥梁改隧道工程,隧道修筑在高填方上,隧道对工后沉降以及隧道结构变形成为控制工程的重要因素。采用SAP2000软件对隧道基础桩板结构内力、位移分布情况进行了分析,为工程设计提供依据。
In bridge-to-tunnel reconstruction engineering of Chongqing-Lichuan Railway,the tunnel is built in high filled embankment,so post-construction settlement and tunnel deformation are the major control factors of tunnel engineering.The internal force and displacement distribution of foundation pile-slab structure are analyzed using SAP2000 software,which provides the basis for engineering design.
出处
《路基工程》
2011年第3期185-188,共4页
Subgrade Engineering
关键词
桥改隧工程
桩板结构
有限元
bridge-to-tunnel engineering
pile-slab structure
finite element
