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The article discusses research which developed the large scale Samsung Aluminium Fire-fighting Enhanced (SAFE) helideck structure. Topics discussed include the components of the aluminium helideck structure, codes and standards applicable for the structural design of the helideck and the optimized cross-section of aluminum pancake structure during the emergency landing situation of helicopter.

The article reports on a global in-place analysis of the Wind Turbine Installation Vessel (WTIV) for the Korean west-south offshore wind zone. Topics discussed include the use of the finite element method to analyze the WTIV, the design specifications of the WTIV and the structural integrity and safety margin of the vessel based on the analysis results.

The article reports on a study concerning the buckling and ultimate strength of the developed pancake under a helideck offshore floating structure. Topics discussed include the offshore regulations and rules governing helideck structures, the structural safety and stability of the aluminum pancake and the use of the three-dimensional finite element method in evaluating the performance of the floating deck.

The article reports on a study concerning the stress design and load and resistance factor design for jack-up drilling rigs used in offshore oil exploration. Topics discussed include the design requirements for jack-up rigs, a comparison between the Allowable Stress Design and Load and Resistance Factored Design methods for assessing the reliability of the rigs and the use of factored loads and resistance factors to account for the uncertainty of the rigs.