Numerical Simulation Analysis about Subside Extending Construction Process within Underground Cavities

Yuan Lai; Zhen Rong Lin; Yan Feng Tian

doi:10.4028/www.scientific.net/AMR.1030-1032.815

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 1030-1032Numerical Simulation Analysis about Subside...

Numerical Simulation Analysis about Subside Extending Construction Process within Underground Cavities

Abstract:

Now, the extending of underground engineering was scarcely concerned. Through combining with engineering, the subside extending intersection construction process and supporting measure of underground cavities has been simulated based on building up 2D elasto-plastic FEM model. The stability of surrounding rock, stress and displacement field in extending construction are analyzed, and a few meaningful conclusions are presented. What has gained that served as scientific bases and technical guidance for underground cavities extending and reconstruction engineering.

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Periodical:

Advanced Materials Research (Volumes 1030-1032)

Pages:

815-818

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.1030-1032.815

Citation:

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Online since:

September 2014

Authors:

Yuan Lai*, Zhen Rong Lin, Yan Feng Tian

Keywords:

Extending Construction, Numerical Simulation, Subsiding Intersection, Underground Cavity

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* - Corresponding Author

References

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