摘要
确保围岩的稳定一直是隧道工程设计和施工的首要任务。本文在考虑掘进效应的基础上,运用有限元软件对隧道开挖与支护过程进行三维数值模拟,并对隧道围岩和支护结构的力学行为进行详细分析,以确保围岩和支护结构的安全与稳定。研究结论可以为今后类似工程提供技术指导与借鉴。
To ensure the stability of surrounding rock has been the primary task of tunnel engineering design and construction. Considering the tunneling effect,using the finite element software,3D numerical simulation on tunnel excavation and support process is made. In order to ensure the safety and stability of surrounding rock and supporting structure,the mechanical behavior of surrounding rock and supporting structure is analyzed in detail. The research results can provide technical guidance and reference for similar projects in the future.
出处
《漯河职业技术学院学报》
2016年第2期16-19,共4页
Journal of Luohe Vocational Technical College
关键词
隧道
数值模拟
力学行为
tunnel
numerical simulation
mechanical behavior
