Total Seepage Resistance Model of Water-Displacing Diffusion of Slurry in Series and Parallel Fractures
With the increase in mining depth, potential water inrush in the limestone-fractured aquifers of Taiyuan formation and Ordovician formation becomes seriously threatened to the mining process. Grouting reinforcement, as a common prevention method, has been widely used in mine water inrush prevention....
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| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
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Wiley
2022-01-01
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| Series: | Geofluids |
| Online Access: | http://dx.doi.org/10.1155/2022/8582815 |
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| _version_ | 1832553694747426816 |
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| author | Yang Hu Junhe Xie Jian Ge Gang Liu |
| author_facet | Yang Hu Junhe Xie Jian Ge Gang Liu |
| author_sort | Yang Hu |
| collection | DOAJ |
| description | With the increase in mining depth, potential water inrush in the limestone-fractured aquifers of Taiyuan formation and Ordovician formation becomes seriously threatened to the mining process. Grouting reinforcement, as a common prevention method, has been widely used in mine water inrush prevention. In this paper, a model of “seepage resistance” is proposed for the slurry diffusion in a single fracture and the theoretical expression on the seepage resistance corresponding to slurry with different flow patterns is conducted. The total seepage resistance model of water-displacing diffusion by slurry in series and parallel fractures is established. With the Lagrange interfacial tracing method, the control equations of water-displacing diffusion by slurry in fracture networks are derived, which get mutually validated with the theoretical results. |
| format | Article |
| id | doaj-art-8854c80b65164534933e7d46f714900b |
| institution | Kabale University |
| issn | 1468-8123 |
| language | English |
| publishDate | 2022-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Geofluids |
| spelling | doaj-art-8854c80b65164534933e7d46f714900b2025-02-03T05:53:26ZengWileyGeofluids1468-81232022-01-01202210.1155/2022/8582815Total Seepage Resistance Model of Water-Displacing Diffusion of Slurry in Series and Parallel FracturesYang Hu0Junhe Xie1Jian Ge2Gang Liu3School of Resources and Civil EngineeringSchool of Mechanics and Civil EngineeringRenlou Coal MineRenlou Coal MineWith the increase in mining depth, potential water inrush in the limestone-fractured aquifers of Taiyuan formation and Ordovician formation becomes seriously threatened to the mining process. Grouting reinforcement, as a common prevention method, has been widely used in mine water inrush prevention. In this paper, a model of “seepage resistance” is proposed for the slurry diffusion in a single fracture and the theoretical expression on the seepage resistance corresponding to slurry with different flow patterns is conducted. The total seepage resistance model of water-displacing diffusion by slurry in series and parallel fractures is established. With the Lagrange interfacial tracing method, the control equations of water-displacing diffusion by slurry in fracture networks are derived, which get mutually validated with the theoretical results.http://dx.doi.org/10.1155/2022/8582815 |
| spellingShingle | Yang Hu Junhe Xie Jian Ge Gang Liu Total Seepage Resistance Model of Water-Displacing Diffusion of Slurry in Series and Parallel Fractures Geofluids |
| title | Total Seepage Resistance Model of Water-Displacing Diffusion of Slurry in Series and Parallel Fractures |
| title_full | Total Seepage Resistance Model of Water-Displacing Diffusion of Slurry in Series and Parallel Fractures |
| title_fullStr | Total Seepage Resistance Model of Water-Displacing Diffusion of Slurry in Series and Parallel Fractures |
| title_full_unstemmed | Total Seepage Resistance Model of Water-Displacing Diffusion of Slurry in Series and Parallel Fractures |
| title_short | Total Seepage Resistance Model of Water-Displacing Diffusion of Slurry in Series and Parallel Fractures |
| title_sort | total seepage resistance model of water displacing diffusion of slurry in series and parallel fractures |
| url | http://dx.doi.org/10.1155/2022/8582815 |
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