Synopsis
Scour was the removal of material from the bed and banks of a channel by the action of water ,structures built in channels were exposed to scour.The factors of safety of the these structures against undermining and piping could be decreased as a result of the scour downstream of them So, considerable sums of money could be expended to repair the damage caused by the local scour.The study of this phenomenon constituted an important field of research due to its frequent occurrence in engineering application. The objective of this research was to investigate the influence of using openings in weirs on scour hole parameters downstream of these structures as most of the past studies concentrated on discharge coefficient of combined flow, little information available on scour downstream of this flow. It was found that, most suggested opening arrangements reduced the maximum scour depth and length and tended to move position of the maximum scour depth closer to the floor and this might be good from scour risk point of view.It was apparent that, the increase in tail Froude number led to increase in scour parameters (depth, length) and move location of maximum scour depth away from floor
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About the Author
EDUCATION B.s.c Benha higher institute of technology(civil engineering) 2004,M.s.c Benha faculty of engineering(civil engineering) 2012EMPLOYMENT HISTORY Demonstrator at 2005, Assistant lecturer at 2012
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Minimizing of Scour Downstream Hydraulic Structures
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Taschenbuch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Scour was the removal of material from the bed and banks of a channel by the action of water ,structures built in channels were exposed to scour.The factors of safety of the these structures against undermining and piping could be decreased as a result of the scour downstream of them So, considerable sums of money could be expended to repair the damage caused by the local scour.The study of this phenomenon constituted an important field of research due to its frequent occurrence in engineering application. The objective of this research was to investigate the influence of using openings in weirs on scour hole parameters downstream of these structures as most of the past studies concentrated on discharge coefficient of combined flow, little information available on scour downstream of this flow. It was found that, most suggested opening arrangements reduced the maximum scour depth and length and tended to move position of the maximum scour depth closer to the floor and this might be good from scour risk point of view.It was apparent that, the increase in tail Froude number led to increase in scour parameters (depth, length) and move location of maximum scour depth away from floor 156 pp. Englisch. Seller Inventory # 9783659398100
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Minimizing of Scour Downstream Hydraulic Structures
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Minimizing of Scour Downstream Hydraulic Structures
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Minimizing of Scour Downstream Hydraulic Structures
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Minimizing of Scour Downstream Hydraulic Structures
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Taschenbuch. Condition: Neu. Neuware -Scour was the removal of material from the bed and banks of a channel by the action of water ,structures built in channels were exposed to scour.The factors of safety of the these structures against undermining and piping could be decreased as a result of the scour downstream of them So, considerable sums of money could be expended to repair the damage caused by the local scour.The study of this phenomenon constituted an important field of research due to its frequent occurrence in engineering application. The objective of this research was to investigate the influence of using openings in weirs on scour hole parameters downstream of these structures as most of the past studies concentrated on discharge coefficient of combined flow, little information available on scour downstream of this flow. It was found that, most suggested opening arrangements reduced the maximum scour depth and length and tended to move position of the maximum scour depth closer to the floor and this might be good from scour risk point of view.It was apparent that, the increase in tail Froude number led to increase in scour parameters (depth, length) and move location of maximum scour depth away from floorBooks on Demand GmbH, Überseering 33, 22297 Hamburg 156 pp. Englisch. Seller Inventory # 9783659398100
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Minimizing of Scour Downstream Hydraulic Structures | Experimental and Theoretical Study
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Taschenbuch. Condition: Neu. Minimizing of Scour Downstream Hydraulic Structures | Experimental and Theoretical Study | Ahmed Abouelfetouh Abdelaziz Mohamed Younes | Taschenbuch | 156 S. | Englisch | 2013 | LAP LAMBERT Academic Publishing | EAN 9783659398100 | Verantwortliche Person für die EU: BoD - Books on Demand, In de Tarpen 42, 22848 Norderstedt, info[at]bod[dot]de | Anbieter: preigu. Seller Inventory # 105887832
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Minimizing of Scour Downstream Hydraulic Structures : Experimental and Theoretical Study
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Taschenbuch. Condition: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - Scour was the removal of material from the bed and banks of a channel by the action of water ,structures built in channels were exposed to scour.The factors of safety of the these structures against undermining and piping could be decreased as a result of the scour downstream of them So, considerable sums of money could be expended to repair the damage caused by the local scour.The study of this phenomenon constituted an important field of research due to its frequent occurrence in engineering application. The objective of this research was to investigate the influence of using openings in weirs on scour hole parameters downstream of these structures as most of the past studies concentrated on discharge coefficient of combined flow, little information available on scour downstream of this flow. It was found that, most suggested opening arrangements reduced the maximum scour depth and length and tended to move position of the maximum scour depth closer to the floor and this might be good from scour risk point of view.It was apparent that, the increase in tail Froude number led to increase in scour parameters (depth, length) and move location of maximum scour depth away from floor. Seller Inventory # 9783659398100