Open access Jurnal
Double Chamber Type Seawall Performance For Reducing Long Sea Waves And Extracting Energy
Kinerja Tembok Laut Tipe Ruang Ganda Untuk Mereduksi Gelombang Laut Panjang Dan Ekstraksi Energi
Zona Laut Jurnal Inovasi Sains Dan Teknologi Kelautan · Vol. ume No. vember (2022) · pp. 24–29
- ISSN
- 2721-5717, 2747-2124
- Published
- 2022-11-26
- Publisher
- Departemen Teknik Kelautan Universitas Hasanuddin
- Language
- id
Abstract
English
Coastal damage caused by sea wave attack has increased significantly recently. This will have an impact on the loss of residence and economic resources of coastal communities. In some incidents it has even claimed lives. Therefore, it is necessary to build a sea wall that can withstand the attack of sea waves both for short wave types and for long sea wave types which are usually provoked by storm winds. In this study a seawall type with double chambers was tested. From the test results it can be seen that this type of seawall is effective in being able to withstand attacks by sea waves both short and long seas because of the existence of double spaces that can expand the range of wave frequencies so that wave height can be reduced constructionally. In this study it has also been confirmed that the wave amplification value is around 2.5 times the incident wave height, which means that the wave energy in the seawall chamber can be utilized. -spasi-Times New Roman 11 Italic- Keyword: Beaches, Waves, Seawalls and Wave Amplification
Bahasa Indonesia
Kerusakan pantai yang disebabkan oleh serangan gelombang laut telah meningkat secara signifikan pada saat ini. Hal ini akan berdampak pada hilangnya timpat tinggal dan sumber ekonomi masyarakat pesisir. Bahkan di beberapa kejadian juga telah memakan korban nyawa. Oleh karena itu maka pesisisr laut yang rentang terjadi kerusakan perlu dibuatkan sebuah tembok laut yang bisa menahan serangan gelombang laut baik pada tipe gelombang pendek maupun untuk tipe gelombang laut panjang yang biasanya dibangkitkan oleh angin badai. Pada penelitian ini sebuah tipe tembok laut dengan ruang ganda telah diuji. Dari hasil pengujian terlihat bahwa tembok laut jenis ini efektif untu bisa menahan serangan gelombang laut baik yang gelombang pendek maupun gelombang laut panjang karena keberadaan ruang ganda yang bisa memperluas range dari frekuensi gelombang sehingga tinggi gelombang yang mengenai konstruksi bisa dikurangi. Pada penelitian ini juga telah dikomfimasi bahwa nilai amplifikasi gelombang berkisar 2,5 kali dari tinggi gelombang datang, yang berarti energi gelombang dalam ruang tembok laut bisa untuk dimanfaatkan. Kata Kunci: Pantai, Gelombang, Tembok laut dan Amplifikasi Gelombang
Keywords
Collaboration network of the authors
29 authors · 75 co-authorship links
Hover or tap a name to highlight its co-authors. Double-click to open the author's page.
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Show as table
| Co-author | Organisation | Joint articles |
|---|---|---|
| Hasdinar Umar | Affiliation unknown | 2 |
| Indah Putri Humairah | Affiliation unknown | 2 |
| Muhammad Zubair Muis Alie | Affiliation unknown | 2 |
| Ashury Ashury | Affiliation unknown | 2 |
| A. Muhammad Fauzan Sulfa | Affiliation unknown | 2 |
| Aimar Rendra Patanrei Abduh | Affiliation unknown | 2 |
| Muh. Yatzin Azharil | Affiliation unknown | 2 |
| Indah Melati | Affiliation unknown | 1 |
| Nur Fatima Dwi Putri | Affiliation unknown | 1 |
| Juswan Sade | Affiliation unknown | 1 |
| Cynthia Sampe Lolo | Affiliation unknown | 1 |
| Windi Widianingrum | Affiliation unknown | 1 |
| Rati Ahmad | Affiliation unknown | 1 |
| Chandra Yudhatama | Affiliation unknown | 1 |
| Andi Nadhilah Qisthina Anshari | Affiliation unknown | 1 |
| Megawati Megawati | Affiliation unknown | 1 |
| Arasy Safir | Affiliation unknown | 1 |
| Muh Renaldy | Affiliation unknown | 1 |
| Rahmaliyah Kadir | Affiliation unknown | 1 |
| Melvy Ayu Fatimah | Affiliation unknown | 1 |
| Isti Amaliah Sabrina | Affiliation unknown | 1 |
| Putri Ayu Nur Shabrina | Affiliation unknown | 1 |
| Measy Angelina Manglean Lembang | Affiliation unknown | 1 |
| Siti Hajar Putri Maharani Nasrun | Affiliation unknown | 1 |
| Asripa Asripa | Affiliation unknown | 1 |
| Ariska Ariska | Affiliation unknown | 1 |
| Nur Rachmi | Affiliation unknown | 1 |
| Muh Yatzin Azharil | Affiliation unknown | 1 |
Affiliations come from OpenAlex; journal OAI-PMH metadata carries none. Authors without an OpenAlex ID are matched by name, which can merge or split people.