Claim Missing Document
Check
Articles

Found 1 Documents
Search
Journal : Journal of Science and Applicative Technology

STUDY RE-ANALYSIS OF HIGH WAVE DEFORMATION IN RE-DESIGN COASTAL REVETMENT PROTECTION OF RAJABASA BEACH KALIANDA Fauzi, Muhammad Aldhiansyah Rifqi; Mardika, Muhammad Gilang Indra; Fatkhurrozi, Muhammad; Martino, Ahmad Fadlun Harianto
Journal of Science and Applicative Technology Vol. 8 No. 1 (2024): Journal of Science and Applicative Technology June Chapter
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat (LPPM), Institut Teknologi Sumatera, Lampung Selatan, Lampung, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35472/jsat.v8i1.1754

Abstract

The eruption of Mount Krakatau in 2018, along with high waves, has impacted the coastal conditions of Kalianda Beach. The parameters for planning the revetment include significant wave height, highest high water level (HHWL), refraction and shoaling coefficients, wave set-up, and SLR. Wave data processing was conducted using the FT Type I. The extreme wave 50-year period has a height (Hr) of 2.22 m and a period (Tr) of 14.67 s. The wave transformation coefficients for refraction and shoaling, which are 0.74 and 1.44 respectively, lead to a deformation wave height of 2.19 m at a depth of 5 m. Admiralty tide analysis yielded a tidal range element at MSL of 0.94 m, which serves as the datum for elevation point 0. The HHWL from MSL is 0.73 m, wave set-up is 0.58 m due to breaking waves at 3.43 m, and SLR is 0.16 m, leading to a DWL of 1.46 m. The wave run-up varies according to the type of revetment, boulder type elevations id 4.60 m, tetrapod type is 3.80 m, and dolos type is 4.40 m. Differences elevation are attributed to different wave run-up every type of revetment material, run-up of the type material boulder is 2.83 m, run-up of tetrapod is 2.08 m, and dolos is 2.67 m.
Co-Authors Afriyanti Indi Mustari Ahmad Yudi Alda Farida Andinata, Reynaldi Andry Yuliyanto Aprilia, Ayu Sinta Apriwelni, Siska Asferizal, Ferial Ayudia Hardiyani Kiranaratri Budi Ribowo, Anggarani Cahyo Agung Saputra Condro Winarsih, Anita Lestari Condro, Anita Lestari Dandi Rahman Hakim Dandi Rahman Hakim Devi, Yunida Dukhi Safaraz, Muhammad Ekaputra, Reza Asriandi Fadillah Sabri Fahmi, Aziz Fatkhurrozi, Muhammad Fauziah, Selma Nurul Ferial, Asferizal Fitriana, Indri Rahmandhani Galih Rio Prayogi Hayyu Sariyah Heni Pujiastuti Ilpandari, Ilpandari Indri Rahmadhani Fitriana Indri Rahmandhani Fitriana Julita Hayati Junita Eka Susanti Khanza, Ayu Kamila Kurniawan, Reynaldi Lukamnul Hakim Lumbantobing, Oscar M. Juang Renaldi Fiqri Marina, Bernaditha Catur Martino, Ahmad Fadlun Harianto Mashuri Mashuri Mashuri Mashuri Michael Michael Michael Miskar Maini Mustofa, Umar Nadi, Muhammad Abi Berkah Nana Putri Yanto Nur Annisa, Gita Oktarina Oktavia, Amelia P Kirtinanda Pratama, Maryo Inri Priyono, Alfito Putri Ayu Dwiyana Putri, Ajeng Meidiany Rahma Yanda Rahmat Kurniawan Rahmawati, Vaisyah Retno Hutami Adinigsih Sahid Sahid Saputro, Eka Aji Sedo Putra, Muhammad Hakiem Setiawan, Preza Sihombing, Tera Melya Patrice Simaremare, Nicodemus Serep Martua Aritonang Sitepu, Arif Rahman Hakim Sitompul, Naomi Jesika Syahidus Syuhada Syukry, Zein Akbar Tambunan, Hermon Frederik Tera Melya Patrice Sihombing Wiedad, Diyaulhaq Wikantari, Ni Made Lita winarsih, anita lestari condro Wiratyadi, Irfaan Yudi, Ahmad Zhafira, Elian