Experimental Study on The Local Scouring of Series of Bandal-Like spurs in Clear Water Condition
Using of spur dikes is one of the usual methods in river engineering for river bank protection against erosion and destruction due to water flow. In this research the influence of Bandal-Like spur on the erosion pattern in non-submerged conditions was investigated. Experiments were performed in clea...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | fas |
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Shahid Chamran University of Ahvaz
2015-09-01
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| Series: | علوم و مهندسی آبیاری |
| Subjects: | |
| Online Access: | http://jise.scu.ac.ir/article_11346_a7cbc8ebb440bc963ed89f76695d4de1.pdf |
| _version_ | 1818446759584595968 |
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| author | Zahra Shojaeian Seyed Mahmood Kashefipour Seyed Habib Mosavi Jahromi Mahmood Shafaee Bajestan |
| author_facet | Zahra Shojaeian Seyed Mahmood Kashefipour Seyed Habib Mosavi Jahromi Mahmood Shafaee Bajestan |
| author_sort | Zahra Shojaeian |
| collection | DOAJ |
| description | Using of spur dikes is one of the usual methods in river engineering for river bank protection against erosion and destruction due to water flow. In this research the influence of Bandal-Like spur on the erosion pattern in non-submerged conditions was investigated. Experiments were performed in clear water condition, considering 3 spaces between Bandal-Like spurs, 3 placement angels of Bandal-Like spurs and 4 discharges in 45%permeability of Bandal-Like spurs. The results indicated that maximum depth of scouring was occurred around first Bandal-Like spur. Also in a constant Fr, the maximum depth of scouring decreased with increasing space between Bandal-Like spurs. Finally the impact of placement angel of Bandal-Like spurs on the maximum depth of scouring with degrees of 60, 90 and 120 degree was investigated. The results showed that the maximum depth of scouring in degrees of 90 and 60 degree are maximum and minimum, respectively. |
| first_indexed | 2024-12-14T19:52:50Z |
| format | Article |
| id | doaj.art-898e5d028df2442e898187cdb4bc2ac9 |
| institution | Directory Open Access Journal |
| issn | 2588-5952 2588-5960 |
| language | fas |
| last_indexed | 2024-12-14T19:52:50Z |
| publishDate | 2015-09-01 |
| publisher | Shahid Chamran University of Ahvaz |
| record_format | Article |
| series | علوم و مهندسی آبیاری |
| spelling | doaj.art-898e5d028df2442e898187cdb4bc2ac92022-12-21T22:49:22ZfasShahid Chamran University of Ahvazعلوم و مهندسی آبیاری2588-59522588-59602015-09-01382213210.22055/jise.2015.1134611346Experimental Study on The Local Scouring of Series of Bandal-Like spurs in Clear Water ConditionZahra Shojaeian0Seyed Mahmood Kashefipour1Seyed Habib Mosavi Jahromi2Mahmood Shafaee Bajestan3دانشجوی دکتری سازه‌های آبی دانشکده مهندسی علوم آب دانشگاه شهید چمران اهوازاستاد گروه سازه های آبی دانشکده مهندسی علوم آّب دانشگاه شهید چمران اهوازاستاد گروه سازه های آبی دانشکده مهندسی علوم آّب دانشگاه شهید چمران اهوازاستاد گروه سازه های آبی دانشکده مهندسی علوم آّب دانشگاه شهید چمران اهوازUsing of spur dikes is one of the usual methods in river engineering for river bank protection against erosion and destruction due to water flow. In this research the influence of Bandal-Like spur on the erosion pattern in non-submerged conditions was investigated. Experiments were performed in clear water condition, considering 3 spaces between Bandal-Like spurs, 3 placement angels of Bandal-Like spurs and 4 discharges in 45%permeability of Bandal-Like spurs. The results indicated that maximum depth of scouring was occurred around first Bandal-Like spur. Also in a constant Fr, the maximum depth of scouring decreased with increasing space between Bandal-Like spurs. Finally the impact of placement angel of Bandal-Like spurs on the maximum depth of scouring with degrees of 60, 90 and 120 degree was investigated. The results showed that the maximum depth of scouring in degrees of 90 and 60 degree are maximum and minimum, respectively.http://jise.scu.ac.ir/article_11346_a7cbc8ebb440bc963ed89f76695d4de1.pdfscouringriver bank protectionbandal-like spur |
| spellingShingle | Zahra Shojaeian Seyed Mahmood Kashefipour Seyed Habib Mosavi Jahromi Mahmood Shafaee Bajestan Experimental Study on The Local Scouring of Series of Bandal-Like spurs in Clear Water Condition علوم و مهندسی آبیاری scouring river bank protection bandal-like spur |
| title | Experimental Study on The Local Scouring of Series of Bandal-Like
spurs in Clear Water Condition |
| title_full | Experimental Study on The Local Scouring of Series of Bandal-Like
spurs in Clear Water Condition |
| title_fullStr | Experimental Study on The Local Scouring of Series of Bandal-Like
spurs in Clear Water Condition |
| title_full_unstemmed | Experimental Study on The Local Scouring of Series of Bandal-Like
spurs in Clear Water Condition |
| title_short | Experimental Study on The Local Scouring of Series of Bandal-Like
spurs in Clear Water Condition |
| title_sort | experimental study on the local scouring of series of bandal like spurs in clear water condition |
| topic | scouring river bank protection bandal-like spur |
| url | http://jise.scu.ac.ir/article_11346_a7cbc8ebb440bc963ed89f76695d4de1.pdf |
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