Safety Assessment of Secondary Lining on the Basis of Load Structure Method and Strength Reduction Method

Kai Liu; Gang Wang; Chao Kong

doi:10.4028/www.scientific.net/AMR.919-921.907

Paper Titles

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The Analysis of Stratum Settlement for a Large Diameter Slurry Shield Obliquely Under-Passing Embankment of the Yangtze River
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Safety Assessment of Secondary Lining on the Basis of Load Structure Method and Strength Reduction Method
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Analysis of the Potential of Seismic Stability for the Southern Region of Tangshan Based on ArcGIS
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Dynamic Response Analysis of Soil Slope under Strong Earthquake
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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 919-921Safety Assessment of Secondary Lining on the Basis...

Safety Assessment of Secondary Lining on the Basis of Load Structure Method and Strength Reduction Method

Abstract:

So far, due to the complexity of underground engineering, a mature and proper method used to determine rock pressure is not for sure. For now, method to design lining structure mainly adopts empirical design, assisted by load structure method. The paper assesses the safety of lining structure from two aspects, that is, from load structure method and from strength reduction method. The results indicate that compared with strength reduction method to evaluate safety of the lining structure, load structure method is relatively conservative.

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Periodical:

Advanced Materials Research (Volumes 919-921)

Pages:

907-911

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.919-921.907

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Online since:

April 2014

Authors:

Kai Liu*, Gang Wang, Chao Kong

Keywords:

Lining Structure, Load Structure Method, Strength Reduction Method, Tunnel

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* - Corresponding Author

References

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