REINFORCEMENT MEMBER FOR MEMBRANE OF LIQUEFIED NATURAL GAS CARGO, MEMBRANE ASSEMBLY HAVING SAME, AND CONSTRUCTION METHOD FOR SAME

摘要

The present invention relates to a reinforcement member for a membrane for improving the pressure endurance of the membrane having a corrugated portion, and to a membrane assembly having same and a construction method for same. The membrane is arranged on a heat insulation structure of the liquefied natural gas cargo and has a corrugated portion. The reinforcement member for the membrane is interposed between the heat insulation structure and the corrugated portion of the membrane to increase the strength of the corrugated portion. The reinforcement member of the present invention is capable of preventing the collapse of the corrugated portion and reducing impacts to the same load even without increasing the surface strength of the corrugated portion. The reinforcement member of the present invention has a heat insulation layer for improving heat insulation efficiency.