Optimized algorithm of auxiliary drainage scheme in tailings reservoir rainfall prediction: illustrated with a case study
Under forecasting rainfall condition, rainfall flows into the tailings pond instantaneously, causing water level rising rapidly, thus threatening the safety of the tailings pond. Therefore, it is of great importance to give auxiliary flood discharge measures in emergency situation. This study invest...
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Format: | Article |
Language: | English |
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Frontiers Media S.A.
2023-05-01
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Series: | Frontiers in Earth Science |
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Online Access: | https://www.frontiersin.org/articles/10.3389/feart.2023.1141345/full |
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author | Guodong Mei Guodong Mei Sha Wang Sha Wang Lijie Guo Lijie Guo |
author_facet | Guodong Mei Guodong Mei Sha Wang Sha Wang Lijie Guo Lijie Guo |
author_sort | Guodong Mei |
collection | DOAJ |
description | Under forecasting rainfall condition, rainfall flows into the tailings pond instantaneously, causing water level rising rapidly, thus threatening the safety of the tailings pond. Therefore, it is of great importance to give auxiliary flood discharge measures in emergency situation. This study investigated the optimized calculation algorithm of two combined schemes of lowering the coverplate of tailing ponds and installing additional drainage pumps to determine the recommended scheme of auxiliary drainage measures for tailing ponds under forecast rainfall and proposed the corresponding prediction and calculation method based on the basic data of the water level-reservoir capacity curve of tailing ponds, forecast rainfall parameters, and flood discharge system parameters. The results showed that compared with the precise algorithm, the optimized algorithm does not need to call the main procedure of flood regulation calculation and is of high calculation efficiency and accuracy, calculation time can be controlled within 0.05s. Through the optimized algorithm, the recommended auxiliary drainage scheme for forecast rainfall can be obtained immediately, which can effectively guide tailing pond flood control and drainage activities during the flood season. |
first_indexed | 2024-04-09T14:39:39Z |
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id | doaj.art-eb8a80059a5745558103046ac13f28d2 |
institution | Directory Open Access Journal |
issn | 2296-6463 |
language | English |
last_indexed | 2024-04-09T14:39:39Z |
publishDate | 2023-05-01 |
publisher | Frontiers Media S.A. |
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series | Frontiers in Earth Science |
spelling | doaj.art-eb8a80059a5745558103046ac13f28d22023-05-03T10:16:38ZengFrontiers Media S.A.Frontiers in Earth Science2296-64632023-05-011110.3389/feart.2023.11413451141345Optimized algorithm of auxiliary drainage scheme in tailings reservoir rainfall prediction: illustrated with a case studyGuodong Mei0Guodong Mei1Sha Wang2Sha Wang3Lijie Guo4Lijie Guo5BGRIMM Technology Group, Beijing, ChinaNational Centre for International Research on Green Metal Mining, Beijing, ChinaBGRIMM Technology Group, Beijing, ChinaNational Centre for International Research on Green Metal Mining, Beijing, ChinaBGRIMM Technology Group, Beijing, ChinaNational Centre for International Research on Green Metal Mining, Beijing, ChinaUnder forecasting rainfall condition, rainfall flows into the tailings pond instantaneously, causing water level rising rapidly, thus threatening the safety of the tailings pond. Therefore, it is of great importance to give auxiliary flood discharge measures in emergency situation. This study investigated the optimized calculation algorithm of two combined schemes of lowering the coverplate of tailing ponds and installing additional drainage pumps to determine the recommended scheme of auxiliary drainage measures for tailing ponds under forecast rainfall and proposed the corresponding prediction and calculation method based on the basic data of the water level-reservoir capacity curve of tailing ponds, forecast rainfall parameters, and flood discharge system parameters. The results showed that compared with the precise algorithm, the optimized algorithm does not need to call the main procedure of flood regulation calculation and is of high calculation efficiency and accuracy, calculation time can be controlled within 0.05s. Through the optimized algorithm, the recommended auxiliary drainage scheme for forecast rainfall can be obtained immediately, which can effectively guide tailing pond flood control and drainage activities during the flood season.https://www.frontiersin.org/articles/10.3389/feart.2023.1141345/fullpredicted forecast rainfalltailings pondsauxiliary drainageprecise algorithmoptimized algorithm |
spellingShingle | Guodong Mei Guodong Mei Sha Wang Sha Wang Lijie Guo Lijie Guo Optimized algorithm of auxiliary drainage scheme in tailings reservoir rainfall prediction: illustrated with a case study Frontiers in Earth Science predicted forecast rainfall tailings ponds auxiliary drainage precise algorithm optimized algorithm |
title | Optimized algorithm of auxiliary drainage scheme in tailings reservoir rainfall prediction: illustrated with a case study |
title_full | Optimized algorithm of auxiliary drainage scheme in tailings reservoir rainfall prediction: illustrated with a case study |
title_fullStr | Optimized algorithm of auxiliary drainage scheme in tailings reservoir rainfall prediction: illustrated with a case study |
title_full_unstemmed | Optimized algorithm of auxiliary drainage scheme in tailings reservoir rainfall prediction: illustrated with a case study |
title_short | Optimized algorithm of auxiliary drainage scheme in tailings reservoir rainfall prediction: illustrated with a case study |
title_sort | optimized algorithm of auxiliary drainage scheme in tailings reservoir rainfall prediction illustrated with a case study |
topic | predicted forecast rainfall tailings ponds auxiliary drainage precise algorithm optimized algorithm |
url | https://www.frontiersin.org/articles/10.3389/feart.2023.1141345/full |
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