The use of sediment simulation model in determining the service life of Ekbatan Dam reservoir
Erosion and sedimentation phenomena have many destructive effects on the environment and human life. One of their most important effects is to reduce the volume of dam reservoirs. When the tank can no longer perform the intended service, its useful life is over. So far, several models have been prop...
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Format: | Article |
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Shahid Rajaee Teacher Training University (SRTTU)
2007-12-01
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Series: | Fanāvarī-i āmūzish |
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Online Access: | https://jte.sru.ac.ir/article_1282_f013bc741bae2ebb18ea72fecf8a13aa.pdf |
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author | S.A. Mir Bagheri S. Boudaghpour S.A. Hashemi Monfared |
author_facet | S.A. Mir Bagheri S. Boudaghpour S.A. Hashemi Monfared |
author_sort | S.A. Mir Bagheri |
collection | DOAJ |
description | Erosion and sedimentation phenomena have many destructive effects on the environment and human life. One of their most important effects is to reduce the volume of dam reservoirs. When the tank can no longer perform the intended service, its useful life is over. So far, several models have been proposed to simulate the entry of sediment into the tank, most of which are based on laboratory observations. In this article, Ekbatan Dam has been selected as a case study. First, using the flow profile measurements in the main river, the inlet sediment connection equation to the reservoir is solved. Then, using the sediment continuity equation and four different transfer equations, the amount of precipitation effective in reducing the life of the tank is obtained. These values have been used to calculate the reduction in reservoir volume over a 50-year period, indicating that the Anglo-Hansen method was more consistent with the actual reservoir conditions than other equations. Finally, according to the final equilibrium conditions, the floor profile of the tank is obtained. The results show that after this period, a lot of sediment has accumulated at the foot of the dam and an increase of up to 15 meters has been created.Send |
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institution | Directory Open Access Journal |
issn | 2008-0441 2345-5462 |
language | fas |
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publishDate | 2007-12-01 |
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record_format | Article |
series | Fanāvarī-i āmūzish |
spelling | doaj.art-87166c9667b744269587f789f8e3642e2022-12-21T19:39:48ZfasShahid Rajaee Teacher Training University (SRTTU)Fanāvarī-i āmūzish2008-04412345-54622007-12-012171410.22061/tej.2007.12821282The use of sediment simulation model in determining the service life of Ekbatan Dam reservoirS.A. Mir Bagheri0S. Boudaghpour1S.A. Hashemi Monfared2Civil Engineering, Khajeh Nasir -e-Din Tusi University,Tehran,IranFaculty of Civil Engineering, Khajeh Nasir al-Din Tusi University,Tehran,IranFaculty of Civil Engineering, Khajeh Nasir al-Din Tusi University.Tehran.IranErosion and sedimentation phenomena have many destructive effects on the environment and human life. One of their most important effects is to reduce the volume of dam reservoirs. When the tank can no longer perform the intended service, its useful life is over. So far, several models have been proposed to simulate the entry of sediment into the tank, most of which are based on laboratory observations. In this article, Ekbatan Dam has been selected as a case study. First, using the flow profile measurements in the main river, the inlet sediment connection equation to the reservoir is solved. Then, using the sediment continuity equation and four different transfer equations, the amount of precipitation effective in reducing the life of the tank is obtained. These values have been used to calculate the reduction in reservoir volume over a 50-year period, indicating that the Anglo-Hansen method was more consistent with the actual reservoir conditions than other equations. Finally, according to the final equilibrium conditions, the floor profile of the tank is obtained. The results show that after this period, a lot of sediment has accumulated at the foot of the dam and an increase of up to 15 meters has been created.Sendhttps://jte.sru.ac.ir/article_1282_f013bc741bae2ebb18ea72fecf8a13aa.pdfsedimentationmathematical modeldam reservoirsediment transferekbatan dam |
spellingShingle | S.A. Mir Bagheri S. Boudaghpour S.A. Hashemi Monfared The use of sediment simulation model in determining the service life of Ekbatan Dam reservoir Fanāvarī-i āmūzish sedimentation mathematical model dam reservoir sediment transfer ekbatan dam |
title | The use of sediment simulation model in determining the service life of Ekbatan Dam reservoir |
title_full | The use of sediment simulation model in determining the service life of Ekbatan Dam reservoir |
title_fullStr | The use of sediment simulation model in determining the service life of Ekbatan Dam reservoir |
title_full_unstemmed | The use of sediment simulation model in determining the service life of Ekbatan Dam reservoir |
title_short | The use of sediment simulation model in determining the service life of Ekbatan Dam reservoir |
title_sort | use of sediment simulation model in determining the service life of ekbatan dam reservoir |
topic | sedimentation mathematical model dam reservoir sediment transfer ekbatan dam |
url | https://jte.sru.ac.ir/article_1282_f013bc741bae2ebb18ea72fecf8a13aa.pdf |
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