公路隧道病害处治及钢带加固技术有限元分析

Treatment of Highway Tunnel Disease and Finite Element Analysis of Steel Belt Reinforcement Technology

结合某高速公路隧道,运用ANSYS有限元分析软件,基于荷载结构法对隧道不同厚度的二次衬砌结构进行安全性分析,提出钢带加固的整治方案,并对加固后的隧道衬砌结构进行建模分析,经比较,加固后的隧道,二次衬砌安全储备得到明显提高,能有效避免相关病害的发生。

Combined with a highway tunnel, using ANSYS finite element analysis software, based on the load structure method of the different thickness of secondary lining structure of tunnel safety analysis, put forward the improvement scheme of reinforcement with steel, and the reinforcement of tunnel lining structure after modeling analysis, by comparison, the reinforcement of tunnel, the secondary lining safety reserves were improved obviously, Can effectively avoid the occurrence of related diseases.