Optimization Design of Single Track Railway Tunnel Lining Structure

Abstract:

Based on the traditional safety coefficient method,Continuum Model and single track railway tunnel lining structure, the paper does numerical simulation calculates and compares effects of actions on tunnel lining structure, analyses and get the effect of actions in different section of tunnel lining.According to the tunnel lining element’s safety coefficient and standard requirements, reasonable lining structure thickness is gave by comparison and optimization of lining structure thickness,and this provides the theory support for the structure design of track railway tunnel .

• Periodical: Applied Mechanics and Materials (Volumes 638-640)
• Pages: 813-816
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.638-640.813
• Online since: September 2014
• Authors: Ze Lin Niu*
• Keywords: Lining Structure, Numerical Simulation, Optimization Design, Safety Coefficient, Tunnel

References

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