FLOATING STRUCTURE HAVING STORAGE TANKS ARRANGED IN PLURAL ROWS

摘要

PURPOSE: A floating structure having storage tanks arranged in multiple rows is provided to increase storage capacity of liquefied gas, and to reduce influence due to sloshing by arranging tanks having short length at a stem and a stern part where the sloshing is highly applied. CONSTITUTION: A floating structure comprises LNG tanks(3,5,7) longitudinally arranging in at least two rows. An upper facility is installed in the upper part of the floating structure. Copper dams are installed between the LNG tanks in longitudinal directions. The LNG tanks are separated to individual storage tanks by the longitudinal copper dams, and support and disperse the upper load of the upper facility.