Types and Primary Characteristics of Coal Mine Water Disaster

Fang Peng Cui; Qiang Wu; Jin Qing Yu

doi:10.4028/www.scientific.net/AMM.256-259.2743

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 256-259Types and Primary Characteristics of Coal Mine...

Types and Primary Characteristics of Coal Mine Water Disaster

Abstract:

Based on present condition analysis of coal mine water disaster occurred in recent ten years, classification bases such as water source, water passage, water disaster form, economic loss and casualties caused, aging characteristics and spatial distribution relationship between coal seam and water source of the disaster are proposed. According to water sources, the disaster can be subdivided into natural and artificial source coal mine water one. According to water passage, coal mine water disaster can be subdivided into natural and artificial passage one. According to the spatial distribution relationship, it can be subdivided into roof, periphery and floor water inrush disaster. According to damage form, the disaster can be subdivided into normal temperature, abnormal temperature and corrosive one. Based on economic loss and casualties, the disaster can be subdivided into general, larger, great and special great coal mine water disaster. And according to aging characteristics, it can be subdivided into instant, hysteretic, gradual and skipping coal mine water disaster. Finally, typical characteristics of each disaster are analyzed preliminarily.

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Periodical:

Applied Mechanics and Materials (Volumes 256-259)

Pages:

2743-2746

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.256-259.2743

Citation:

Cite this paper

Online since:

December 2012

Authors:

Fang Peng Cui, Qiang Wu, Jin Qing Yu

Keywords:

Classification, Coal Mine Water Disaster, Primary Characteristic

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