Pengembangan struktur alternatif kapal pukat cincin di Naggroe Aceh Darusalam

Abstract

Tujuan penelitian adalah menganalisis stabilitas kapal pukat cincin eksisting dan kapal alternatif serta menghitung dan menganalis struktur alternatif kapal penangkap ikan, berdasarkan gaya dan beban yang bekerja pada masing-masing bagian struktur kapal. Manfaat bagi ilmu perkapalan yang merupakan struktur alternatif yang dapat dikembangkan dan diharapkan sebagai bahan acuan standar kapal penangkapan ikan. Untuk menganalisis struktur alternatif dilakukan simulasi package program berbasis finite element terhadap beban dan gaya yang bekerja pada kapal ikan dengan , selain itu dilakukan analisis stabilitas. dengan package program Maxsurf.

The aim of this research was to prove the concrete structure could be used for keel, frame, and stern. The structure was analyzed into three dimension manners that used the package program based on finite element and the stability was analyzed using the Maxsurf package program. Compare the stability of the existing purseine ship structure to the combination structure of wood and concrete, indicated that the combination structure was more stable than the wood structure. The structure calculation was approached into two manners. The first method was called shell and the second method was called frame. Such method was done by means that the weight of ship was include into the weight of each element, the fixed load (crews, fishing gear and other equipments) , temporary load (fish, food accommodation) at frame and deck beam. The research was done in the Lampulo Aceh at June 2004 in the 6.15 knot win speed.