Kum Beslemesi Uygulamalarında Jeotekstil Tüplerin Kullanımı Üzerine Fiziksel Model Deneyleri

Date

2018-11-03

Author

Işık, Emrecan
Baykal, Cüneyt

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In this study, performance of submerged geotextile tubes as toe protection for the beach nourishment applications was investigated through physical model experiments. Cross-shore sediment transport volumes and sand protection performances of geotextile tubes were evaluated based on the measured post-storm beach profile changes and recessions or progressions of shoreline. In the experiments, the effects of sediment grain sizes, fill angles, negative freeboards of geotextile tubes, and wave steepnesses were investigated. According to the bottom profile measurements, the increase in the significant wave height and wave steepness were found as augmentative factors of beach erosion. It was observed that the increase in sand grain diameter reduced the sediment movement in nearshore, while steepening of the fill angle strengthened the effect of the erosive and accretive waves. Using tubes as toe protection in beach nourishment applications in wave breaking zone did not have 9. Kıyı Mühendisliği Sempozyumu 160 positive effects on recessions or progressions, instead tubes placed outside of surf zone as submerged breakwaters worked more efficient

Subject Keywords

Beach nourishment, Geotextile tube, Sediment transport, Coastal morphology

URI

https://hdl.handle.net/11511/80261
https://www.imo.org.tr/resimler/ekutuphane/pdf/18319_34_06.pdf

Conference Name

9. Kıyı Mühendisliği Sempozyumu (2018)

Collections

Department of Civil Engineering, Conference / Seminar

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Citation Formats

E. Işık and C. Baykal, “Kum Beslemesi Uygulamalarında Jeotekstil Tüplerin Kullanımı Üzerine Fiziksel Model Deneyleri,” Adana, Türkiye, 2018, vol. 1, p. 160, Accessed: 00, 2021. [Online]. Available: https://hdl.handle.net/11511/80261.