摘要
针对大连路越江隧道工程特点 ,采用弹塑性有限元法分析预测盾构施工对隧道围岩内力和地层变形的影响 ;以便施工时采取有效技术措施 ,减少对周围环境的影响 。
Based on the features of Dalian road tunnel through river,authors analyse shield construction's influence on the surrounding rocks inner force of the tunnel and stratum deformation by using the elastic plastic finite element method,so the effective technical measures are taken to decrease influence on the environment around the tunnel, and to ensure safety during the tunnel construction.
出处
《中国公路学报》
EI
CAS
CSCD
北大核心
2002年第4期62-65,共4页
China Journal of Highway and Transport
关键词
盾构施工
隧道
围岩内力
地层变形
shield construction
surrounding rock
stratum
inner force
deformation
