نتایج جستجو برای: dam reservoir

تعداد نتایج: 52978  

Journal: :Revista IBRACON de Estruturas e Materiais 2021

abstract: This work aims to verify the influence of foundation and reservoir on dynamic behavior concrete gravity dams in terms natural frequencies, vibration modes for a free analysis; maximum displacements stresses at singular points structure seismic excitation. The dam-reservoir-foundation interaction was investigated through modal transient analysis by finite element method via ANSYS APDL ...

Journal: : 2021

Operation of the Golestan Dam Reservoir in Climate Change Conditions Using an Improved Multi-Objective Whale Optimization Algorithm

M Mansor M.A Hamid, S Bagheri S.A.M Nor

The food and feeding habit of beardless barb, Cyclocheilichthys apogon (Valenciennes, 1842), from family Cyprinidae was investigated by stomach content analyses of 374 collected fish in two consecutive reservoirs Temengor and Bersia Reservoirs which are separated by Temengor Dam. The main aim of this study was to compare the stomach contents of C. apogon between these two reservoirs in wet and ...

M Mansor, M.A Hamid, S Bagheri, S.A.M Nor,

The food and feeding habit of beardless barb, Cyclocheilichthys apogon (Valenciennes, 1842), from family Cyprinidae was investigated by stomach content analyses of 374 collected fish in two consecutive reservoirs Temengor and Bersia Reservoirs which are separated by Temengor Dam. The main aim of this study was to compare the stomach contents of C. apogon between these two reservoirs in wet and ...

Journal: :Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering) 2012

ژورنال: علوم آب و خاک 2007
محمود شفاعی بجستان, , حسین صمدی بروجنی, , منوچهر فتحی مقدم, ,

Sedimentation and consolidation of cohesive sediments near the dam body can cause many problems such as clogging the bottom outlets and entering the sediments into the hydropower intakes. Flushing of these sediments through the bottom outlet will be successful only if the hydraulic conditions are designed according to the physical and mechanical properties of consolidated sediments. During the ...

Journal: :Frontiers in Earth Science 2021

Reservoir-triggered seismicity has been observed near dams during construction, impoundment, and cyclic filling in many parts of the earth. In Turkey, number increased substantially over last decade, with Atatürk Dam being largest dam Turkey a total water capacity 48.7 billion m 3 . After construction dam, monitoring network improved. Considering earthquakes above long-term completeness magnitu...

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