Journal: Architecture Engineering and Science DOI: 10.32629/aes.v7i3.5441
Abstract
Deeply buried phosphate deposits face complex hydrogeological conditions and water-inrush risk. For Deposit A, with the Dengying Formation aquifer as immediate roof and sharing the same orebody as surrounding mines, water-inflow factors are analyzed. Fracture height, river leakage, and aquifer-level responses to surrounding drainage are evaluated. Well-interference test theory predicts -650 m inflows under normal and shutdown conditions; results are compared with analytical and analogy methods and validated by actual data. The Dengying aquifer is the main direct source, easily affected by surrounding mining; surface water and precipitation leak via faults, while vertical recharge is minor. Well-interference theory yields smaller errors and is applicable for deep phosphate mine inflow prediction.
Keywords
phosphate mine; water-inflow factors; water-inflow prediction
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[1]Jiao, S., Zheng, H. Y., Ren, Y. J., et al. Research on the Security Assurance Strategy of Major Agricultural Mineral Resources in China. Acta Geoscientica Sinica, 2021, 42(2): 279–285.
[2]Chen, Y. R., Chen, M. P. Evolution of Global Phosphorus Product Trade Pattern and China's Phosphorus Security. Resources Science, 2024, 46(1): 85–99.
[3]Wang, W. H., Wang, C. L., Wang, L. X., et al. Genetic Types, Metallogenic Regularity and Key Prospecting Directions of Phosphate Deposits in China. Geology in China, 1–26 [2024-11-05].
[4]Xie, H. P. Research Progress on Deep Rock Mechanics and Mining Theory. Journal of China Coal Society, 2019, 44(5): 1283–1305.
[5]Wang, Y., Xiong, X. X., Dongye, M. X., et al. Prediction Model and Prospecting Prospect Analysis of Phosphate Resources in China. Geology in China, 2022, 49(2): 435–454.
[6]Zhao, Y. F., Li, W. C., Wang, H. J. Current Situation and Thinking on the Development and Utilization of Phosphate Resources in China. Industrial Innovation Research, 2021, (16): 62–63, 69.
[7]Nie, Z., Zhang, D. J., Lin, M. Q., et al. Optimization and Test of Strip Cemented Filling Mining Scheme for the First Mining Area of a Deep Phosphate Mine. Mining Research and Development, 2024, 44(6): 10–18.
[8]Li, S. J., Feng, G. L., Qu, D. J., et al. Analysis of Ground Pressure Monitoring and Spatiotemporal Evolution Characteristics for Safe Mining in Deep Phosphate Mines. Safety and Environmental Engineering, 2022, 29(4): 110–118, 204.
[9]Lin, M. Q., Ke, X. S., Zhang, D. J., et al. Research on Prevention and Control of Rock Burst in Deep Phosphate Mines Based on the Concept of "Synergistic Mining". Metal Mine, 2020, (5): 158–163.
[10]Li, W. P., Qiao, W., Li, X. Q., et al. Characteristics, Evaluation Methods and Water Control Exploration Direction of Deep Mine Water Hazards. Journal of China Coal Society, 2019, 44(8): 2437–2448.
[11]Jin, D. W. New Progress of Coal Mine Water Hazard Prevention and Control Technology in China and Methodological Considerations. Coal Science and Technology, 2017, 45(5): 141–147.
[12]Chen, S. L., Xu, K., Yu, S. B., et al. Comparison Study on Two Methods of Water Inflow Prediction of Coal Mining. Advanced Materials Research, 2015, 1092–1093(11): 1379–1382.
[13]Wang, M. Z., Zhang, L., Wang, W., et al. Groundwater and Geological Environment in Karst Areas of Guizhou Province [M]. Beijing: Geological Publishing House, 2015.
[14]Zhao, L. J., Cao, H., Dawuli, Z. Control Factors of Water Inflow in Coal Seam Groups Under Composite Impermeable Conditions and Their Influence on Gas Occurrence. Journal of Safety Science and Technology, 2020, 16(7): 55–60.
[15]Huang, X. M., Zhang, Y., Li, W. S., et al. Water Hazard Characteristics and Water Prevention and Control Technology for Surface Coal Mines in China. Coal Geology & Exploration, 2020, 48(4): 53–60.
[16]Wang, W. X., Sui, W. H., Dong, Q. H., et al. Post-Mining Closure Effect of Overburden Fractures Under Loose Layers and Prediction of Overburden Failure in Repeated Mining. Journal of China Coal Society, 2013, 38(10): 1728–1734.
[2]Chen, Y. R., Chen, M. P. Evolution of Global Phosphorus Product Trade Pattern and China's Phosphorus Security. Resources Science, 2024, 46(1): 85–99.
[3]Wang, W. H., Wang, C. L., Wang, L. X., et al. Genetic Types, Metallogenic Regularity and Key Prospecting Directions of Phosphate Deposits in China. Geology in China, 1–26 [2024-11-05].
[4]Xie, H. P. Research Progress on Deep Rock Mechanics and Mining Theory. Journal of China Coal Society, 2019, 44(5): 1283–1305.
[5]Wang, Y., Xiong, X. X., Dongye, M. X., et al. Prediction Model and Prospecting Prospect Analysis of Phosphate Resources in China. Geology in China, 2022, 49(2): 435–454.
[6]Zhao, Y. F., Li, W. C., Wang, H. J. Current Situation and Thinking on the Development and Utilization of Phosphate Resources in China. Industrial Innovation Research, 2021, (16): 62–63, 69.
[7]Nie, Z., Zhang, D. J., Lin, M. Q., et al. Optimization and Test of Strip Cemented Filling Mining Scheme for the First Mining Area of a Deep Phosphate Mine. Mining Research and Development, 2024, 44(6): 10–18.
[8]Li, S. J., Feng, G. L., Qu, D. J., et al. Analysis of Ground Pressure Monitoring and Spatiotemporal Evolution Characteristics for Safe Mining in Deep Phosphate Mines. Safety and Environmental Engineering, 2022, 29(4): 110–118, 204.
[9]Lin, M. Q., Ke, X. S., Zhang, D. J., et al. Research on Prevention and Control of Rock Burst in Deep Phosphate Mines Based on the Concept of "Synergistic Mining". Metal Mine, 2020, (5): 158–163.
[10]Li, W. P., Qiao, W., Li, X. Q., et al. Characteristics, Evaluation Methods and Water Control Exploration Direction of Deep Mine Water Hazards. Journal of China Coal Society, 2019, 44(8): 2437–2448.
[11]Jin, D. W. New Progress of Coal Mine Water Hazard Prevention and Control Technology in China and Methodological Considerations. Coal Science and Technology, 2017, 45(5): 141–147.
[12]Chen, S. L., Xu, K., Yu, S. B., et al. Comparison Study on Two Methods of Water Inflow Prediction of Coal Mining. Advanced Materials Research, 2015, 1092–1093(11): 1379–1382.
[13]Wang, M. Z., Zhang, L., Wang, W., et al. Groundwater and Geological Environment in Karst Areas of Guizhou Province [M]. Beijing: Geological Publishing House, 2015.
[14]Zhao, L. J., Cao, H., Dawuli, Z. Control Factors of Water Inflow in Coal Seam Groups Under Composite Impermeable Conditions and Their Influence on Gas Occurrence. Journal of Safety Science and Technology, 2020, 16(7): 55–60.
[15]Huang, X. M., Zhang, Y., Li, W. S., et al. Water Hazard Characteristics and Water Prevention and Control Technology for Surface Coal Mines in China. Coal Geology & Exploration, 2020, 48(4): 53–60.
[16]Wang, W. X., Sui, W. H., Dong, Q. H., et al. Post-Mining Closure Effect of Overburden Fractures Under Loose Layers and Prediction of Overburden Failure in Repeated Mining. Journal of China Coal Society, 2013, 38(10): 1728–1734.
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