气候变化领域集成服务门户(CCPortal): Groundwater flow simulation and its application in gaosong ore field; China

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DOI	10.2166/wcc.2018.182
	Groundwater flow simulation and its application in gaosong ore field; China
	Chen G.; Xu S.; Liu C.; Lu L.; Guo L.
发表日期	2019
ISSN	20402244
起始页码	276
结束页码	284
卷号	10 期号:2
英文摘要	Mine water inrush is one of the important factors threatening safe production in mines. The accurate understanding of the mine groundwater flow field can effectively reduce the hazards of mine water inrush. Numerical simulation is an important method to study the groundwater flow field. This paper numerically simulates the groundwater seepage field in the GaoSong ore field. In order to ensure the accuracy of the numerical model, the research team completed 3,724 field fissure measurements in the study area. The fracture measurement results were analyzed using the GEOFRAC method and the whole-area fracture network data were generated. On this basis, the rock mass permeability coefficient tensor of the aquifer in the study area was calculated. The tensor calculation results are used in the numerical model of groundwater flow. After calculation, the obtained numerical model can better represent the groundwater seepage field in the study area. In addition, we designed three different numerical models for calculation, mainly to explore the influence of the tensor assignment of permeability coefficient on the calculation results of water yield of the mine. The results showed that irrational fathom tensor assignment would cause a significant deviation in calculation results. © IWA Publishing 2019.
英文关键词	GaoSong ore field; Groundwater flow simulation; Permeability coefficient tensor; Water yield of mine
语种	英语
scopus关键词	Aquifers; Flow fields; Flow simulation; Groundwater flow; Groundwater resources; Mine flooding; Numerical methods; Seepage; Tensors; Calculation results; Fracture network; Groundwater seepage; ITS applications; Mine water inrush; Ore fields; Safe production; Water yield; Numerical models; flow field; flow modeling; groundwater flow; mine; permeability; seepage; water yield; China
来源期刊	Journal of Water and Climate Change
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/147982
作者单位	Faculty of Land Resources Engineering, Kunming University of Science and Technology, Kunming, China; Yunnan Provincial Geological Prospecting Engineering Corp, Kunming, China; School of Urban and Environment, Yunnan University of Finance and Economics, Kunming, China
推荐引用方式 GB/T 7714	Chen G.,Xu S.,Liu C.,et al. Groundwater flow simulation and its application in gaosong ore field; China[J],2019,10(2).
APA	Chen G.,Xu S.,Liu C.,Lu L.,&Guo L..(2019).Groundwater flow simulation and its application in gaosong ore field; China.Journal of Water and Climate Change,10(2).
MLA	Chen G.,et al."Groundwater flow simulation and its application in gaosong ore field; China".Journal of Water and Climate Change 10.2(2019).