CONTAINMENT TANK FOR LIQUEFIED NATURAL GAS

摘要

An LNG storage tank is provided, which can maintain insulation ability of the bottom pad and can seal fluid consecutively by stably fixing a bottom pad to the inner wall. An LNG storage tank comprises inner wall(1), a bottom pad(11), a fastening device, and a height adjustment device. The inner wall is equipped with a fixing member. In the outer portion of the bottom pad, a fixing plate(12) is protruded. The fixing member fixes the bottom pad to the inner wall. The height adjustment device adjusts the fixed height of the bottom pad. The fixing plate is equipped with an elastic support(12b). The elastic member is combined with the fixing member to be interposed between the inner wall and fixing plate.