Analysis of Influence to Primary Support Forces by Stress Release in Loess Tunnel

Zhong Ming Su

doi:10.4028/www.scientific.net/AMR.859.153

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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 859Analysis of Influence to Primary Support Forces by...

Analysis of Influence to Primary Support Forces by Stress Release in Loess Tunnel

Abstract:

Based on a certain loess tunnel in Kelan-Linxian Expressway in Shanxi province, the influence to primary support forces by different stress release is analyzed by the Ansys FE software in the step method excavation. The analysis results can reasonably reflect the actual case of primary support forces, and can offer related reference to the selection of reasonable design parameters for primary support.

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Periodical:

Advanced Materials Research (Volume 859)

Pages:

153-156

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.859.153

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Online since:

December 2013

Authors:

Zhong Ming Su

Keywords:

Load-Structure Method, Loess tunnel, Numerical Simulation, Primary Support, Stress Release

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References

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