DESIGN METHODOLOGY OF STRENGTH VERIFICATION OF PLATFORM DURING LOAD OUT OF THE ARKUTUN DAGI SE-TOPSIDE 43.800 MT

Abstract

This paper presents the methodology of strength verification during load out of the heavy cargo, in this case Arkutun Dagi SE-Topside platform. General methodology of making calculation models and load algorithms has been presented. Paper shows results of verification of global shear forces and bending moments using self-developed algorithms to modify centre of gravity, fill tanks and hydrostatically balance a 3D finite element model with commercial hydrostatic code. The NAPA and ANSYS codes were used to calculate hydrostatic pressures and to apply to 3D-FE models and to carry out strength calculation of barge construction.