›› 2012, Vol. 26 ›› Issue (5): 46-48.

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3D Numerical Simulations on Construction Stages of DoubleArch Tunnel

LIU Jiang   

  1. (Central Southern China Electric Power Design Institute of China Power Engineering Consulting Group,Wuhan 430071)
  • Received:2012-02-09 Online:2012-10-20 Published:2012-10-27

Abstract: Based on the geological feature and characteristic of support design of some doublearch tunnel with filling, ABAQUS program is applied to simulate the whole processes of excavation and support of the tunnel, the stability of the surrounding rock and support is analyzed.

Key words: DoubleArch Structures, Largespanned Tunnels, Excavation, Numerical Simulations, ABAQUS