NDLI: Analysis of Groundwater Inrush Conditions and Critical Inspection Parameters at the Baixiangshan Iron Mine, China

Content Provider	Springer Nature Link
Author	Keqiang, He Wancheng, Yu Wenfu, Jiang
Copyright Year	2011
Abstract	The Baixiangshan Iron Mine is a large, complex deposit. The mine is endangered by several groundwater inrush factors: multiple aquifers, high water pressure, transmissive faults, and minor hidden faults, joints, and fissures. Through a systematic hydrogeological investigation, locations where the major roadway intersected with faults in the aquifers were identified. Critical inspection parameters to predict the potential of groundwater inrush were then calculated for the intersections between the major roadways and the transmissive faults. Finally, control measures are proposed that incorporate the high groundwater pressure and the high dip angle faults. The results of this research can be applied during development of the Baixiangshan Iron Mine.白象山铁矿属于大型的水文地质条件复杂矿井。由于井田含水层多、水压高、断层导水性强、小型隐伏断层及节理裂隙发育,白象山铁矿一直受地下水突水威胁。通过系统的水文地质勘查,圈定井田大巷与导水断层的交叉部位;在此基础上,计算出预测大巷与断层交叉部位地下水突水危险性的临界判别参数;最后,提出防治高水压、大倾角断层突水的技术措施。研究结果对白象山铁矿安全生产具有指导意义。La mina de hierro Baixiangshan es un gran y complejo depósito. La mina está en riesgo debido a los muchos factores que condicionan una posible irrupción de agua subterránea: múltiples acuíferos, alta presión de agua, fallas transmisivas and fallas menores escondidas, juntas y fisuras. A través de una sistemática investigación hidrogeológica, se identificaron los lugares donde las principales galerías interceptan las fallas en los acuíferos. Los parámetros de inspección críticos para predecir el riesgo de irrupción de agua subterránea, se calcularon para las intersecciones entre las principales galerías y las fallas transmisivas. Finalmente se proponen medidas de control que incorporan la presión del agua subterránea y las fallas con gran inclinación. Los resultados de esta investigación pueden ser aplicados durante el desarrollo de la mina de hierro Baixiangshan.
Starting Page	274
Ending Page	283
Page Count	10
File Format	PDF
ISSN	10259112
Journal	Mine Water and the Environment
Volume Number	30
Issue Number	4
e-ISSN	16161068
Language	English
Publisher	Springer-Verlag
Publisher Date	2011-07-31
Publisher Institution	International Mine Water Association (IMWA)
Publisher Place	Berlin, Heidelberg
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	Baixiangshan iron mine China Control measures Critical inspection parameter Groundwater inrush Hydrogeological conditions Sedimentology Ecotoxicology Hydrogeology Energy Economics Geology
Content Type	Text
Resource Type	Article
Subject	Water Science and Technology Geotechnical Engineering and Engineering Geology

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