| 摘要 |
PROBLEM TO BE SOLVED: To provide a construction method for a vertical tank, which can make a construction period shorter than before and make accuracy of construction higher than before, and which enables efficient distribution of working personnel.SOLUTION: In a construction period for a vertical tank comprising inner and outer tanks having cylindrical trunks, an inner tank side plate 25 configuring the trunk of the inner tank and an outer tank side plate 26 configuring the trunk of the outer tank are concentrically disposed on the same field assembling site, and an inner tank side plate ring 30 corresponding to one tier of the trunk of the inner tank and an outer tank side plate ring 40 corresponding to one tier of the trunk of the outer tank are assembled in parallel. |
