Studies of Hard Interlayer’s Influence on the Creep Deformation of Salt Rock Cavity

Xiao Lan Huang; Chao Yu

doi:10.4028/www.scientific.net/AMR.594-597.452

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 594-597Studies of Hard Interlayer’s Influence on the...

Studies of Hard Interlayer’s Influence on the Creep Deformation of Salt Rock Cavity

Abstract:

The existence of interlayers has great influence on the stability of salt cavern. Based on the research results of creep test and other mechanical properties of salt rock and interlayer in Yunying Salt Mine, Hubei Province, cylindrical singular calculation model of salt rock cavity is built, and the corresponding simulation is conducted. Hard interlayer’s constraint influence on the creep contraction deformation of salt cavity is demonstrated. In addition, how the number of interlayers affects cavity radial deformation is discussed too. The results are important to oil-gas storage cavern modeling analysis in laminated salt rock.

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Periodical:

Advanced Materials Research (Volumes 594-597)

Pages:

452-455

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.594-597.452

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Online since:

November 2012

Authors:

Xiao Lan Huang, Chao Yu

Keywords:

Contraction Deformation, Creep Test, Interlayer, Numerical Analysis, Salt Cavern

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References

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