امکانسنجی ساخت سد زیرزمینی به روش توموگرافی (مطالعه موردی: حوزه آبخیز دشت برم، استان فارس)
عنوان مقاله English
Feasibility of constructing an underground dam by tomography method (Case Study: Dasht-Baram Watershed, Fars Province)
نویسندگان English
Considering the droughts and water shortages in the country and the critical nature of the current water situation, efforts should be made to maximize the use of surface water and floods and prevent their waste. In addition to surface water structures, one of the most effective water structure technologies is underground dams. Investigating the construction site of an underground dam is the first step in selecting a location and constructing an underground dam. In this study, the feasibility and location of constructing an underground dam in the Dasht-Baram of Kazerun County, Fars Province, has been investigated and investigated. The study area is covered with oak trees, which is actually part of the Zagros Forest in the Fars Province region. In the studied basin, stratigraphy shows Cretaceous formations up to the present age. The method used in this study to investigate the thickness and depth of alluvium and bedrock is the electrical resistivity method, the dipole-dipole electrical tomography method. For this purpose, three electrical tomography profiles were performed with electrode spacing of 15 meters. The acquisitions were performed with a dipole-dipole (dipole-dipole) arrangement at the proposed underground dam sites. After field measurements, the data were interpreted by computer modeling using the RES2Dinve software. According to the results obtained, all three sites have more or less similar geological conditions. Overall, the most important limiting factor for the construction of an underground dam in the region is the lack of a right support for the dam and the high thickness of alluvium. Therefore, the option of an underground dam at all three proposed sites is not approved and is rejected.
کلیدواژهها English
- Boleve, A., Janod, F., Revil, A., Lafon, A., and Fry, J.J. 2011. Localization and quantification of leakages in dams using time-lapse self-potential measurements associated with salt tracer injection, Journal of Hydrology. 403(3-4), 242-252.
- Das Gupta, A. 2000. Assessment of groundwater potential with underground dam in Phuket Island of Thailand.
- Davoodi Rad, M., and Behranghi, A. 2004. Underground Dams a Useful Tool in Groundwater Management, Proceedings of the First Annual Conference of Water Resources Management of Iran, Tehran, 26-27, 21. (In Persian with English abstract)
- Habibzadeh A., Hosainpur, A., and Solaimanzadeh, 2020. Feasibility study and construction of an underground dam in the Daryan watershed (Case Study Mashnaq Underground Dam). Journal of Rainwater Catchment Systems. 8 (2), 53-65. (In Persian)
- Haj seyed Ali khani, N., saeediyan, H. and Aminizadeh, M.R. 2023. Comparison of geoelectric sections of underground dams in low water and desert areas (Case study: Ravar underground dam in Kerman province). Journal of New Approaches in Water Engineering and Environment. 1(2), 73- 84.
- Haj Seyed Ali Khani, N., and Saeidian, H. 2023. The role of integrated GIS, RS, and geoelectric methods in determining suitable areas for subsurface dam construction (Case study: Peshuie basin, Kerman province). Water and Soil Journal, 36(6), 729-742. (In Persian)
- Ikard, S. J., Revil, A., Schmutz, M., Karaoulis, M., Jardani,, and Mooney, M. 2014. Characterization of focused seepage through an earth fill dam using geoelectrical methods, Groundwater, 52(6), 952-965.
- Lalehzari, R., and Tabatabaei, Sh. 2015. Simulating the impact of subsurface dam construction on the change of nitrate distribution. Environmental Earth Sciences, 74(4), 3241-3249.
- Maghrib, M., and Broumand, P. 2005."Underground Dams"-11th students Conference on Civil Engineering papers. Hormozgan - Bandar Abbas. 9 October 2005. (In Persian)
- Moghim, H. 2011. Application of Geology in Watershed Management and Natural Resources. Eram-E- Shiraz: Press. 511 pp. (In Persian)
- Najari, M., Yazdani, M., and Zahedi, A. 2015. Identification of clayey and aquifer zones using 2D IP-RS tomography. International Conference on Earth Sciences. (In Persian)
- Nilsson, A. 1988. "Ground water Dams for small- Scale water supply"-Intermediate Technology publications. Ltd- London-PP.91.
- Nourouzi, G. H. 2015. Exploratory Geophysics. Tehran University Press. (In Persian)
- Rahmani, M., and Gharib Reza, M. R. 2023. Investigation of Alluvium Thickness in Alla Channel of Jalayer Watershed Using Geoelectric Method. Soil and Water Conservation Research Center. No. 62022. Reservoir on Groundwater Environment in the Reservoir and Downstream Area, International Journal of Environmental Research and Public Health, 16(11), 1-21. (In Persian)
- Shafiei, A., and Velashkari, M. 2006. Underground Dams: A New Technology for Groundwater Resources Development. Second Applied Geology and Environmental Conference. (In Persian)
- Sharifi, F. Rahmani Jevinani, M., and Davoodi, H. 2018. Introducing and applying a two-dimensional electrical tomography method in detection of water movement and evaluating the effects of watershed management measures, case study: Vardij Catchment. Journal of Watershed Engineering and Management. 9(4), 465-478. (In Persian)
- Sun, Y., Xu, S.G., Kang, P.P., Fu, Y.Z., and Wang, T.X. 2019. Impacts of Artificial Underground und reservoir on groundwater environment in the reservoir and downstream area. International journal of environmental research and public health, 16(11).
- Titov, K., Loukhmanov, V., and Potapov, A. 2000. Monitoring of water seepage from a reservoir using resistivity and self-polarization methods: Case history of the Petergoph fountain water supply system, First Break, 18(10), 431-435.
- Yakirevich, A., Melloul, A., Sorek, S., Shaath, S., and Borisov, V. 1998. Simulation of seawater intrusion into the Khan Yunis area of the Gaza Strip coastal aquifer. Hydrogeology Journal, 6(4), 549-559.
