Analisis Kekuatan Struktur Pondasi Mesin Induk di Bangunan Baru Kapal Tanker 6500 LTDW dengan Menggunakan Software Ansy

Abstract

The strength construction to know the reaction that received in the construction to keep from
a load, this aims to determine the safety and security of a construction. This research will
find equivalent stress value from a main engine foundation because loading from main
engine weight and main engine operation to customized with Class standard and to find
safety factor value. The load modelling will use Ansys Workbench 17.2, the method will use
to analisys is a Finite Element metode to find stress value. This method will be used when
doing meshing in the Ansys Software. Meshing used size meshing 700 mm and fine for type
mesh. The result have got the maximum stress value occurs at main engine Trial Conditions
with power at 100% got 237,8 MPa. Of All conditions analysis that have done have safety
factor exceed than 1, maximum safety factor got 1,144 when main engine trial condition, so
this constructions confirmed safety construction. Then, maximum equivalent stress not
permitted exceed 264,37 MPa because it regulated from Class. Critical Area will receive in
the frame number 22.