Volume 8, Issue 15 (9-2017)
J Watershed Manage Res 2017, 8(15): 25-35 |
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(2017). Investigation of the River Bed Changes using HEC-RAS4.0 Model Case Study: Talar River
. J Watershed Manage Res. 8(15), 25-35. doi:10.29252/jwmr.8.15.25
URL: http://jwmr.sanru.ac.ir/article-1-839-en.html
URL: http://jwmr.sanru.ac.ir/article-1-839-en.html
Abstract: (4780 Views)
Information on erosion and capacity of sediment carrying condition in various basins is one of the subjects that in each of hydrology and river engineering projects should be considered. In the present study HEC-RAS model was applied to evaluate and predict the sedimentation and erosion in the reach of Talar River with 12 km length. For doing this study 40 cross section which was surveyed in 2006 is applied in the simulation and 4 cross section which was surveyed in 2011 applied for calibration of the model. Model calibration and verification showed that the Meyer Peter Muller sediment transport equation has a better fit with the observed results. In order to predict the erosion and sedimentation trend, using recorded data of dischrges in Shirgah hydrometric station during last 30 years and using SAMS Statistical model, the amounts of monthly stream flow was predicted for the next 10 years and then sedimentation model was executed. Variations in the longitudinal profile of river in all profiles showed that the most changes will occurs within the middle reach area and the beginning of the river reach with the length of about 1000m and with having the mild slope is stable. Also predicted amount of sediment outflow from the studied reach is about 348534 tones for the next 10 years.
Keywords: Erosion and Deposition, Hydraulical and Sedimentional Simulation, Mathematical
Model, Sediment Transport Equations, Talar River
References
1. Barzegari, F. and M.T. Dastorani. 2015. Suspended Sediment Prediction using Time Series and Artificial Neural Networks Models (Case Study: Ghazaghly Station in Gorganroud River), Journal of Watershed Management Research, 6: 216-225 (In Persian).
2. Chang, H.H., L. Harrison., W. Lee and S. Tu. 1996. Numerical Modeling for Sediment Pass Through Reservoirs. Journal of Hydraulic Engineering, ASCE. 122: 381-388. [DOI:10.1061/(ASCE)0733-9429(1996)122:7(381)]
3. Derakhshan, M. 2009. Simulate the Behavior of Erosion and Sedimentation in Ajichay River from GSTARS3 Model. M.Sc. Thesis Mazandaran University, 120 pp (In Persian).
4. Eshghi, P., J. Farzadmehr, M.T. Dastorani and Z. Arabasadi. 2016. The Effectiveness of Intelligent Models in Estimating the River Suspended Sediments (Case Study: Babaaman Basin, Northern Khorasan), Journal of Watershed Management Research, 7: 88-95 (In Persian). [DOI:10.29252/jwmr.7.14.95]
5. Gibson, S. 2010. Mobile Bed Modeling of the Cowlitz River Using HEC-RAS: Assessing Flooding Risk and Impact Due to System Sediment. 2nd Joint Federal Interagency Conference, Las Vegas, NV. 9 pp.
6. Haddadchi, A., M.H. Omid and A.A. Dehghani. 2011. Evaluation of Bed Load Discharge Formulas in Alpine Gravel Bed Rivers (Case study: Chehel Chai river in Golestan province). Journal of Water and Soil Conservation, 18: 149-165 (In Persian).
7. Haghiabi, A.H. and E. Zaredehdasht. 2012. Evaluation of HEC-RAS Ability in Erosion and Sediment Transport Forecasting. World Applied Sciences Journal, 17: 1490-1497.
8. Hamzepur, R. and M. Yasi. 2006. Bed load Estimate in the Rivers with Gravel Bed, 7th River Engineering Seminar. Shahid Chamran University. 9 pp (In Persian).
9. Horowitz, A.J. 2002. The Use of Rating (Transport) Curves to Predict Suspended Sediment on Centration: A Matter of Temporal Resolution. Turbidity and other sediment surrogates workshop, U.S. Geological Survey, 30 pp.
10. Hosseini, S.A. and N. Javaheri. 2010. Locating Appropriate Points for Harvest River Sediment. 9th Iranian Hydraulic Conference. Tarbiat Modarres University, 7 pp (In Persian).
11. Jabary, A., S.A. Hosseini, A.H. Haghiabi, S. Emamgholizadeh and A. Behnia .2014. Prediction of the Sediment load in The River by HEC-RAS. Journal of Irrigation and Water Engineering, 4:19-23 (In Persian).
12. Keivanlou, M. 2013. Investigation the Impacts of Mining River Materials on Hydraulic Characteristics and Transverse Structures Using a Mathematical Model (Case Study: Talar River). M.Sc. Thesis, Sari Agricultural Sciences and Natural Resources University, Sari, Iran, 120 pp (In Persian).
13. Lapin, L.L. 1983. Probability and Statistic for Modern Engineering. 2th edition, PWSKENT Publishing Company Boston, 810 pp.
14. Mahdavi, M. 2006. The Applied Hydrology, Volume 1. 6th edition, Tehran University Press. 227 pp (In Persian).
15. Ministry of Energy. Mazandaran Regional Water. 2009. Engineering Comprehensive Study of Rivers at the East of Mazandaran Province, Morphology Report. Volume 1: Talar River, 107 pp (In Persian).
16. Peyro, M., M. Ghomeyshi and E. Nohani. 2012. Evaluating the River Bed Sediment from HEC-RAS.4 Numerical Model. (Case Study: Beshar River, Kohgiloyeh and Boyerahmad Province). National Conference on Inter Basin Water Transfer. Islamic Azad University of Shahrekord, 9 pp.
17. Roshun, H., G. Vahabzadeh, K. Solaimani and R. Farhadi. 2013. Simulation of River Hydraulics Behavior Using HEC-RAS Model in GIS Environment (Case Study: Beshar River, Kohgiloyeh and Boyerahmad Province). Journal of Watershed Management Research, 4: 70-84 (In Persian).
18. Sevinsson, O.G.B., J.D. Salas, W.L. Lane and D.K. Ferevert. 2007. User's Manual for SAMS. 2007. Department of Civil and Environmental Engineering, Computing Hydrology Laboratory, Denver, Colorado, USA. 120 pp.
19. U.S. Army Corps of Engineers, Hydrologic Engineering Center (HEC). 1992. Guidelines for the Calibration and Application of Computer Program HEC-6, Davis, CA, 36 pp.
20. U.S. Army Corps of Engineers. 2008. HEC_RAS4.0 User's Manual, 747 pp.
21. Yang, C.T. 1996. Sediment Transport: Theory and Practice. Mc. Graw-Hill Series in Water Resources and Environmental Engineering Monographic. Polytechnic Krakowska, 396 pp.
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