洋碰隧道CRD工法施工过程的rn动态仿真数值模拟研究

摘要

On the basis of characters of CRD method in Yangpeng highway tunnel,the dynamic emulation simulatation of CRD construction process has been conducted successfully with the displacement back analysis and FEM methods.%根据洋碰公路隧道开挖施工的特点，运用位移反分析和有限元方法，对其典型洞段CRD工法的施工过程进行了较为成功的动态仿真数值模拟研究。