INSTALLATION STRUCTURE FOR AN INSULATION WALL OF A LNG CARRYING VESSEL, CAPABLE OF REDUCING THERMAL STRESS OF A SECONDARY BARRIER

摘要

PURPOSE: An insulation structure for an insulation wall of a LNG carrying vessel is provided to prevent stress concentration and damage, thereby improving reliability.;CONSTITUTION: An insulation structure for an insulation wall of a LNG carrying vessel comprises joint sheets(170) and joint unit blocks. The joint sheets are adhered to the surface of multiple second unit insulation blocks by first adhesive layers(172) to cover the surface of multiple second unit insulation blocks. The joint unit blocks are interposed between the multiple second unit insulation blocks and are adhered on second barriers(40) and the surface of the joint sheets by second adhesive layers. Slits(182) are formed on the surface of the joint unit blocks to reduce thermal stress.;COPYRIGHT KIPO 2012