KNUCKLED SUPPORTING MEMBER FOR LNG CARGO TANK, PRESSURIZED LNG CARGO TANK AND TANK STRUCTURE USING THE SAME, AND SUPPORTING METHOD OF INSULATION BOX IN LNG CARGO TANK

摘要

Disclosed are a knuckle-type supporting member for a liquefied natural gas storage tank, a method for supporting an insulation box of a liquefied natural gas storage tank, and a pressured liquefied natural gas storage tank and storage tank structure. The knuckle-type supporting member of the present invention, which is provided in a liquefied natural gas storage tank, is characterized by comprising multiple plate-shaped members and a connection member connecting the multiple plate-shaped members and by being arranged on an insulation layer of the storage tank and in contact with multiple adjacent insulation boxes provided on the insulation layer to improve the connection between the multiple adjacent insulation boxes by a friction force.