Numerical Simulation of Primary Support Effect of Tunnel

Abstract:

The tunnel excavation and support process were simulated by using ANYSY. Firstly, support effects were studied on different modes of support. Secondly, numerical simulation was realized by using the function of APDL parametric design language in ANSYS. By discussing the different support effects which were arrived through changing support parameters and geometric parameters, conclusions and recommendations were put forward. At last, it could be clearly seen that the simulation results were in good agreement with the monitoring records.

• Periodical: Advanced Materials Research (Volumes 562-564)
• Pages: 1430-1433
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.562-564.1430
• Online since: August 2012
• Authors: Fu Xian Li
• Keywords: Numerical Simulation, Primary Support, Support Effects, Support Effects Shallow and Large Span

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