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Research on risk evaluation methods ...

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Research on risk evaluation methods of groundwater bursting from aquifers underlying coal seams and applications to coalfields of North China

紀錄類型:	書目-電子資源 : Monograph/item
正題名/作者:	Research on risk evaluation methods of groundwater bursting from aquifers underlying coal seams and applications to coalfields of North Chinaby Yifan Zeng.
作者:	Zeng, Yifan.
出版者:	Cham :Springer International Publishing :2018.
面頁冊數:	xiv, 151 p. :ill. (some col.), digital ;24 cm.
Contained By:	Springer eBooks
標題:	Mine water.
電子資源:	http://dx.doi.org/10.1007/978-3-319-79029-9
ISBN:	9783319790299$q(electronic bk.)

Research on risk evaluation methods of groundwater bursting from aquifers underlying coal seams and applications to coalfields of North China
Zeng, Yifan.

Research on risk evaluation methods of groundwater bursting from aquifers underlying coal seams and applications to coalfields of North China[electronic resource] /by Yifan Zeng. - Cham :Springer International Publishing :2018. - xiv, 151 p. :ill. (some col.), digital ;24 cm. - Springer theses,2190-5053. - Springer theses..

Introduction -- Structural Pattern And Characteristics Of Floor Rock's Water-Soluble And Flushing Water System -- Acquisition And Quantification Of Main Controlling Factors Of Water Inrush From Coal Seam Floor In Coalfields Of North China -- Vulnerability Index Method Based On Partition Variable Weight Theory -- Analysis Of Vulnerability Index Method Based On Variable Weight Theory In Engineering Application -- Conclusion And Outlook.

This book provides an information fusion model with information fusion theory, geographic information system technology and modern mathematical methods to evaluate the risks of groundwater inrushes from aquifers underlying coal seams. In this new model, the water inrush vulnerable index was calculated with variable weights theory. It overcomes the defect of the traditional vulnerability index method that assumes constant weights for the factors controlling the water inrush. Mine water inrush events often occur during coal mine construction and production; they account for a large proportion of the nation's coal mine disasters and accidents in China. Between 2005 and 2014, 513 water inrush incidents have occurred with a total loss of 2,753 lives. As mining depths and mining intensity continue to increase, the hydrogeological conditions encountered are becoming more complex. The innovative model presented here was applied to two coal mines in China with proved better results than the traditional vulnerability index method.

ISBN: 9783319790299$q(electronic bk.)

Standard No.: 10.1007/978-3-319-79029-9doiSubjects--Topical Terms:

814762
Mine water.

LC Class. No.: TN318 / .Z464 2018

Dewey Class. No.: 622.8

Research on risk evaluation methods of groundwater bursting from aquifers underlying coal seams and applications to coalfields of North China
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520 $a This book provides an information fusion model with information fusion theory, geographic information system technology and modern mathematical methods to evaluate the risks of groundwater inrushes from aquifers underlying coal seams. In this new model, the water inrush vulnerable index was calculated with variable weights theory. It overcomes the defect of the traditional vulnerability index method that assumes constant weights for the factors controlling the water inrush. Mine water inrush events often occur during coal mine construction and production; they account for a large proportion of the nation's coal mine disasters and accidents in China. Between 2005 and 2014, 513 water inrush incidents have occurred with a total loss of 2,753 lives. As mining depths and mining intensity continue to increase, the hydrogeological conditions encountered are becoming more complex. The innovative model presented here was applied to two coal mines in China with proved better results than the traditional vulnerability index method.
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