Men blurring in metal panels of LNG storage tank

摘要

There are times when the men blurring in metal panels of the LNG storage tank which as for this invention, being something regarding the men blurring in metal panels of the LNG storage tank, as for the purpose by making ease concentration ratio stability can disperse the concentration of stress region of the metal panel improve decrease the corrugation quantity of the lap welding section of the metal panel and the metal panel improve weldability with the decrease of the crookedness welding quantity, are offered. As for this invention, the side side and the vertical side which from the panel rise in convex condition are combined and planar structure of Nagakata form are not, from connected corrugation and the above-mentioned many unit corrugation of the vertical connects many unit corrugation and the above-mentioned many unit corrugation which were formed to mutual fixed interval mutually & cross direction which each designate those regarding the men blurring in metal panels of the LNG storage tank which is formed with the extended corrugation which is extended as the technical gist to end of all around of the panel.