TOPSIDE LOAD SUPPORT STRUCTURE OF FLOATING OCEAN CONSTRUCT

摘要

PURPOSE: An upper support structure of a floating marine structure and a method thereof are provided to stably support the upper weight of a deck by transferring the weight to deck girders, chambers, side walls, and inner walls through stools. CONSTITUTION: An LNG FPSO(Liquefied Natural Gas Floating, Production, Storage and Offloading)(1) comprises equipment(35) which is installed on upper walls(14) of a hull(10) to produce natural gas and liquefy the natural gas, storage tanks(20) which are installed under the upper walls to store the liquefied natural gas, and a pair of inner walls(18) which are installed lengthwise in the center portion of the hull in order to divide the storage tanks into two rows.