Dynamic Destruction of High Pressure Water to the Mining Floor Deformation

Wen Bin Sun; Wei Jia Guo; Jin Xiao Liu

doi:10.4028/www.scientific.net/AMM.121-126.3361

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 121-126Dynamic Destruction of High Pressure Water to the...

Dynamic Destruction of High Pressure Water to the Mining Floor Deformation

Abstract:

At present, the mines in our country gradually shift from the shallow mining to the deep mining, but the deep well floor is particularly serious hazard by high pressure underground water.This article considers the high pressure underground water as three-dimensional transient flow, sets up mechanical model by combining mechanical knowledge and to analyze the destructive action on floor from two aspects. On the one hand, researching the impact destruction of high pressure water at different positions of floor ; the other hand, to analyze mechanical function on fracture development from high pressure water.

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Periodical:

Applied Mechanics and Materials (Volumes 121-126)

Pages:

3361-3365

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.121-126.3361

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Online since:

October 2011

Authors:

Wen Bin Sun, Wei Jia Guo, Jin Xiao Liu

Keywords:

Floor Destruction, High Pressure Water, Mechanical Functions

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References

[1] Bai Chenguang, LI Liangjie, YU Xue fu. Cusp catastrophe model for instability of keystratum in floor with water inrush [J]．Journal of China Coal Society, 1997, 22(2): 149-154.

Google Scholar

[2] LI Liangjie, Qian Minggao, LI Shugang. Fault flooding mechanism analysis [J]. Journal of China Coal Society, 1996, 21(2): 119-123.

Google Scholar

[3] WANG Zuoyun, LIU Hongquan, WANG Peiyi, etc. Theory and heory and practice of coal mining disciplline on confined water[J]. Journal of China Coal Society, 1994, 19(1): 40-48.

Google Scholar

[4] XUE Yuqun. Dynamics Principle of Ground Water [M]. Beijing: Geological publishing house, (1986).

Google Scholar

[5] FANG Tao, CHAI Junrui, XU Wenbin. The model of unsteady seepage in fractured rock masses [J]. Hydroelectric energy, 2007, 25(4): 64-67.

Google Scholar

[6] CHAI Junrui, WU Yanqin. Analysis of unsteady flow through a single fissure[J]. Journal of nanjing hydraulic research, 2000, (2): 59-61.

Google Scholar

[7] Sun Wenbin, Guo Weijia, Liu Jinxiao, Yang Huiming. Study of the key areas of water inrush under the influence of fault[J]. International conference of mine hazards and prevention, 2010. 10: 410-414.

Google Scholar