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All Journal Jurnal Techno Bahari Indonesian Community Journal Majalah Iptek Politeknik Negeri Medan Polimedia INJECTION: Indonesian Journal of Vocational Mechanical Engineering Jurnal bintang manajemen
Windra Iswidodo
Politeknik Negeri Madura
Agriculture, Biological Sciences & Forestry Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Mechanical Engineering Public Health Social Sciences Transportation Other

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Journal : Jurnal Techno Bahari

 1 
STUDI PERACANCANGAN SISTEM JANGKAR DAN TAMBAT PADA KAPAL KARGO 14.715 DWT BERDASARKAN BKI CLASS Triyanti Irmiyana; Akhmad Maulidi; Heni Siswanti; Windra Iswidodo
Techno Bahari Vol 7 No 2 (2020)
Publisher : Politeknik Negeri Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52234/tb.v7i2.92

Abstract

Cargo Ship Planning is very important for sea transport. One of the important factors in ship planning is the determination of the anchor and mooring system which functions as a tool to limit the motion of the ship when it is anchored outside the port, so that the ship remains in its position even though it is under pressure from sea currents, wind and waves.. The formulation of the problem in this study is the number of anchors and the motor power of the anchor system on a cargo ship based on the BKI class. The purpose of this study is to determine the number of anchors and the motor power of the anchor system on a cargo ship based on the BKI class. The research method of anchor system analysis was carried out by using a literature study method based on BKI class 2014 volume II. The conclusion of this research is knowing the number of anchors as much as 2 pieces, the length of the anchor chain with the anchor chain length of 522.5 m, the diameter of the anchor chain is 60 mm, and the motor power of the windlass is 1.7 HP. While the length of the mooring rope along the 280 m is 4 pieces
Pengaruh Multiple Damages Struktur Kapal Berbahan Sandwich Panel Menggunakan Respon Getaran Windra Iswidodo; Anauta Lungiding Angga Risdianto
Techno Bahari Vol 7 No 2 (2020)
Publisher : Politeknik Negeri Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52234/tb.v7i2.93

Abstract

Nowadays, there are a lot of new breakthroughs in material technology. One of the them is the use of Sandwich panel Material. Sandwich panel is a material that consist of two steel plates separated by a core part. On its application on ship, Sandwich panel will get repetitive force from the outside. This research will identify multiple damages with vibration characteristic approach with the experimental method and finite element analysis. Effect of defect on Sandwich Panel core material based on the experimental result is a decrease in natural frequency means of 1.64 percent.
Co-Authors Ahmad Mustofa Akh. Maulidi Anauta lungiding A.R. Anauta lungiding A.R. Anauta Lungiding Angga Risdianto Arief Syarifuddin Auliana Diah Wilujeng Heni Siswanti M Mustain Retno Syahriawati Dewi Retno Syahriawati DewI Taufan Prasetyo Taufan Prasetyo Triyanti Irmiyana Triyanti Irmiyana