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All Journal PIKAT WAVE: Jurnal Ilmiah Teknologi Maritim
Nurmawati
Institut Teknologi Kalimantan
Computer Science & IT Control & Systems Engineering Energy Engineering Environmental Science Mechanical Engineering Transportation Other

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Stability and Longitudinal Strength Analysis on Barge 400 Ft During Sea Transportation Decommissioning Jacket Michael Parulian; Nurmawati; Anggoronadhi Dianiswara
WAVE: Jurnal Ilmiah Teknologi Maritim Vol. 18 No. 2 (2024)
Publisher : National Research and Innovation Agency (BRIN Publishing)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55981/wave.2024.1910

Abstract

Transporting a dismantled offshore platform has its challenges in the process. The stability and longitudinal strength of the decommissioning barge used are common problems in this process. Stability analysis will be carried out in intact and damaged conditions while longitudinal strength analysis will be carried out during still water, hogging, and sagging conditions. From the results of the stability analysis that occurred, the initial GM value was obtained in the intact condition of 52.29 m and damage of 47.72 m, 47.69 m, 47.83 m, and 47.81 m. Then, the intact range value that occurred in intact condition was 86° and damage of 82°, 82°, 83.04°, and 82.9°. Next, the ratio area value that occurred in intact condition was 11.22 and damage of 37.24, 43.09, 36.95, and 47.59. Then, from the results of the longitudinal strength analysis, the bending moment value was obtained in still water, hogging, and sagging conditions respectively of 16410 Ton.m, 52740 Ton.m, and 37210 Ton.m and the value of shear forces in still water, hogging, and sagging conditions respectively of 619.092 Ton, 1552.973 Ton, and 1391.362 Ton. The results of stability and strength analysis meet their respective criteria.
PENDAMPINGAN ANAK-ANAK USIA SEKOLAH DASAR TENTANG PESISIR DI PANTAI SERAYA KOTA BALIKPAPAN Destyariani Putri; Nurmawati; Resyima Margareta; Ainnur Eka Pratiwi; Deri Ardianta Tarigan; Anjelika Tandi; Hasmidar; Muhammad Regi; Rangga; Siti Khodijah Mulia; Rama Raviona Elisyah; Alya Nofianti
Jurnal Pengabdian Kepada Masyarakat ITK (PIKAT) Vol. 7 No. 1 (2026): PIKAT : Jurnal Pengabdian Kepada Masyarakat
Publisher : LPPM Institut Teknologi Kalimantan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35718/pikat.v7i1.8481866

Abstract

Tingkat kesadaran masyarakat dalam menjaga ekosistem Pantai Seraya serta pengembangan potensi ekowisata sangat penting untuk dilestarikan guna mendukung keberlanjutan alam dan mendorong sektor wisata daerah. Program ini dilakukan dari kesadaran bahwa pendidikan di kalangan anak-anak maupun pelestarian lingkungan dan keindahan pantai masih minim terutama mereka yang berada di daerah pesisir. Permasalahan yang dihadapi yaitu kurangnya pengetahuan anak-anak dan warga sekitar pantai tentang cara menjaga lingkungan Pantai Seraya dan upaya pelestarian ekosistemnya. Selain itu,masyarakat belum sepenuhnya memahami potensi ekowisata Pantai Seraya yang dapat meningkatkan daya tarik wisata. Sebagai solusi, maka dari itu bentuk kegiatan ini berisikan sebuah menyelenggarakan program edukasi khusus bagi anak-anak sekolah dasar untuk keluarga khususnya berpenghasilan menengah ke bawah. Edukasi akan diberikan melalui kegiatan interaktif, seperti permainan edukatif atau praktik langsung di lapangan. Selain itu, kegiatan ini akan melibatkan warga sekitar (termasuk anak-anak usia sekolah dasar) dalam sesi sosialisasi (Sekolah Pantai) dan pembuatan pojok baca diharapkan dapat meningkatkan kesadaran akan pentingnya menjaga kebersihan pantai Seraya.
Co-Authors Ainnur Eka Pratiwi Alya Nofianti Anggoronadhi Dianiswara Anjelika Tandi Deri Ardianta Tarigan Destyariani Putri Hasmidar Michael Parulian Muhammad Regi Rama Raviona Elisyah Rangga Resyima Margareta Siti Khodijah Mulia