Sakinah, Sakinah (2024) Perubahan Garis Pantai Akibat Breakwater (Studi Kasus : Bagian Kanan Breakwater Di Pantai Raja Kecik Desa Muntai). Diploma thesis, POLITEKNIK NEGERI BENGKALIS.
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Abstract
Bengkalis Island, which is located in the Malacca Strait, has Raja Kecik Beach as one of its main tourist destinations. This beach is famous for its long bridge. However, development in coastal areas, especially breakwater construction, can have a significant impact on changes in coastlines and sedimentation. This research examines changes in the coastline at Raja Kecik Beach caused by the breakwater and the amount of additional sediment behind the right breakwater. The research used the beach topography mapping method using a spirit pass and GPS for 3 months. The results of a mapping survey and measurements carried out over 3 months, changes in the coastline influenced the presence of wave-breaking buildings which caused sediment deposition around the coast. After knowing the results of the first, second and third elevation data, the largest known increase in sedimentation occurred in Long section 10 with a large volume of 14,973 m3 in a period of three months. From the research results it can be concluded that the construction of a breakwater is an effective effort to prevent sediment transport and maintain the stability of the coastline.
| Item Type: | Thesis (Diploma) | ||||||||
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| Uncontrolled Keywords: | Breakwater, coastline changes, sedimentation | ||||||||
| Subjects: | 410 ILMU TEKNIK > 420 TEKNIK SIPIL DAN PERENCANAAN TATA RUANG > 421 Teknik Sipil | ||||||||
| Divisions: | Jurusan Teknik Sipil > Diploma Tiga Teknik Sipil > TUGAS AKHIR | ||||||||
| Depositing User: | Teknik Sipil D3 | ||||||||
| Date Deposited: | 27 Aug 2024 07:00 | ||||||||
| Last Modified: | 27 Aug 2024 07:00 | ||||||||
| URI: | http://eprints.polbeng.ac.id/id/eprint/14072 |
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