草帽山隧道围岩支护模拟分析

详述了草帽山隧道的工程概况和主体设计,基于大量的施工现场跟踪调研资料,研究草帽山隧道围岩变形的原因;在分析隧道整体详细情况的基础上,运用隧道工程现代支护最新成果和施工方法,结合数值模拟方法和数学模糊理论,从围岩变形稳定性的理论、支护方法模拟出最适用于草帽山隧道的支护方法,为现场施工提供了有力的理论支持。

Simulation Analysis of Surrounding Rock Support of Caomaoshan Tunnel

The general situation of Caomaoshan tunnel and main design based on a large amount of follow-up and investigation data of construction site are elaborated,and the reason of surrounding rock deformation of Caomaoshan tunnel is researched.On the basis of analyzing the whole situation of tunnel,the most applicable supporting methods for Caomaoshan tunnel are simulated from theory of surrounding rock deformation stability and supporting method by applying the newest achievement and construction methods of modern support of tunnel works and combining with numerical simulation method and fuzzy mathematics theory,thus providing strong theoretical support for site construction.