Surrounding Rock Convergence Rule along the Working Face Tendency of Recovery Room

Zhigang Wu; Wen Zhou Li

doi:10.4028/www.scientific.net/AMR.962-965.352

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 962-965Surrounding Rock Convergence Rule along the...

Surrounding Rock Convergence Rule along the Working Face Tendency of Recovery Room

Abstract:

Recovery room could ensure the returning safety of working face equipment, improve mining and moving speed efficiency. Surrounding rock of working face will be distributed after recovery room driving, surrounding rock convergence drastically, and mining influence surrounding rock of recovery room also. Stress distribution around recovery room complex. Surrounding rock deformation rule along tendency of working face was studied by filed measurement in Sihe cola mine of the Jincheng coal district in China. It reveals surrounding rock deformation mechanics during coal pillar of working face through.

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Periodical:

Advanced Materials Research (Volumes 962-965)

Pages:

352-356

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.962-965.352

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Online since:

June 2014

Authors:

Zhigang Wu*, Wen Zhou Li

Keywords:

Filed Measurement, Recovery Room, Surrounding Rock Deformation, Working Face Tendency

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* - Corresponding Author

References

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