Study on Pressure Regularity of the Fully Mechanized Coal Mining Face and Evaluation on Support Adaptability

Xing Shun Wang

doi:10.4028/www.scientific.net/AMR.734-737.838

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 734-737Study on Pressure Regularity of the Fully...

Study on Pressure Regularity of the Fully Mechanized Coal Mining Face and Evaluation on Support Adaptability

Abstract:

Based on the theoretical analysis and field testing, for making clear of the roofs strata behaviors characteristics in the fully mechanized coal mining face in Hongliulin coal mine, and evaluating the adaptability of the support to the roof movement of the working face, this paper gives a collection analysis and evaluation of the rock pressure information during the working faces extraction to get the related technical parameters that can reflect the roof activity rule and the support adaptability analysis and meanwhile to provide some references for the mine pressure monitoring under the similar conditions.

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Periodical:

Advanced Materials Research (Volumes 734-737)

Pages:

838-842

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.734-737.838

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Online since:

August 2013

Authors:

Xing Shun Wang

Keywords:

Field Measurement, Pressure Information, Support Adaptability, Theoretical Analysis

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References

[1] YI-XIN ZHAO,YAO-DONG JIANG and JIE ZHU State Key Lab of Coal Resources and Safe Mining,School of Mechanics,Architecture and Civil Engineering, China University of Mining and Technology Beijing,100083,P.R. China

DOI: 10.25103/jestr.114.07

Google Scholar

[2] ZhAI Xinxian,LiuKuijing.Relationship between the steady state of surrounding rock in deep shaft and effective load coefficient. Coal . (1998)

Google Scholar

[3] ZhAI Xinxian.The relation between the rise of mining area in multiple coal seam and its pillars. Journal ofChinaCoalSociety . (2002)

Google Scholar

[4] WU Lixin,WANG Jinzhuang,GUO Zengzhang.Foundation on pillar design and supervision. (2000)

Google Scholar

[5] MA Nianjie,,HOU Chaojiong.Rock stress theory of development entry and its application. . (1995)

Google Scholar