Determination method of water gushing runoff zones in the open pit mining area
文献类型：期刊论文
| 作者 | Li, Haiyan3; Gao, Dawei3; Wu, Jing1,2; Zhao, Dukun1; Zhang, Lewen1 |
| 刊名 | BULLETIN OF ENGINEERING GEOLOGY AND THE ENVIRONMENT
 |
| 出版日期 | 2021-03-15 |
| 页码 | 19 |
| 关键词 | Open pit mining area Water gushing Runoff zones Determination method Groundwater movement |
| ISSN号 | 1435-9529 |
| DOI | 10.1007/s10064-021-02186-6 |
| 英文摘要 | Taking the Hejing limestone mining area of Guangxi Huarun Cement (Pingnan) Company as the research background, the method for water gushing runoff zones of open pit mining area is determined based on numerical simulation and field test. First of all, the calculation model of groundwater movement in open pit mining area is established by the equivalent continuous medium model. Then, calculation parameters of the model are reasonably valued through analyzing the development of karst degree, tracer tests, and pumping tests in drilling holes. Secondly, three existence forms of groundwater seepage field are put forward, and the distribution of groundwater runoff zones is determined by using numerical simulation to analyze the groundwater seepage field influence rules of water accumulation points (such as private mining pit). Thirdly, the results are verified by field tests. The water source and ground water connection in open pit mining area are determined. The results show that (1) the water gushing in the mining area mainly comes from the east and the south. The groundwater flow in the east is uniform, and the most of groundwater is fissure water gushing. (2) The groundwater flow in the south of the mining area is banded, and the most of groundwater is pipe gushing. The results of this research provide a theoretical basis for locating the groundwater runoff zones in karst open pit mining areas. |
| 资助项目 | National Natural Science Foundation of China[42007234] ; National Natural Science Foundation of China[41977222] ; Natural Science Foundation of Shandong Province[ZR2020QE263] ; China Postdoctoral Science Foundation[2019M652384] ; Open Research Fund of State Key Laboratory of Geomechanics and Geotechnical Engineering, Institute of Rock and Soil Mechanics, Chinese Academy of Sciences[Z019009] |
| WOS研究方向 | Engineering ; Geology |
| 语种 | 英语 |
| WOS记录号 | WOS:000629115200001 |
| 出版者 | SPRINGER HEIDELBERG |
| 源URL | [http://119.78.100.198/handle/2S6PX9GI/25906]  |
| 专题 | 中科院武汉岩土力学所 |
| 通讯作者 | Wu, Jing |
| 作者单位 | 1.Shandong Univ, Inst Marine Sci & Technol, Qingdao 266237, Shandong, Peoples R China 2.Chinese Acad Sci, Inst Rock & Soil Mech, State Key Lab Geomech & Geotech Engn, Wuhan 430071, Peoples R China 3.Shandong Univ, Geotech & Struct Engn Res Ctr, Jinan 250061, Shandong, Peoples R China |
| 推荐引用方式 GB/T 7714 | Li, Haiyan,Gao, Dawei,Wu, Jing,et al. Determination method of water gushing runoff zones in the open pit mining area[J]. BULLETIN OF ENGINEERING GEOLOGY AND THE ENVIRONMENT,2021:19. |
| APA | Li, Haiyan,Gao, Dawei,Wu, Jing,Zhao, Dukun,&Zhang, Lewen.(2021).Determination method of water gushing runoff zones in the open pit mining area.BULLETIN OF ENGINEERING GEOLOGY AND THE ENVIRONMENT,19. |
| MLA | Li, Haiyan,et al."Determination method of water gushing runoff zones in the open pit mining area".BULLETIN OF ENGINEERING GEOLOGY AND THE ENVIRONMENT (2021):19. |
入库方式： OAI收割
来源：武汉岩土力学研究所
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