摘要 |
PROBLEM TO BE SOLVED: To provide a groove of a weld joint of a storage tank-side plate, in which positioning of the weld joint, assembling and welding procedure at site are simplified by using a side plate on which the groove to be easily formed is provided, and to provide a welding procedure. SOLUTION: In a butt-welded joint 4 of the storage tank-side plate to be assembled at site, the projecting parts 6 are provided to the whole or a part of the groove surface 5b which is an upper side of the lower stage side plate 3a of the side plate 3, and the recessed parts 7 to be fitted to the projecting parts 6 are provided to the whole or a part of the groove face 5b which is a lower side of an upper stage side plate 3b. COPYRIGHT: (C)2012,JPO&INPIT |