| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a construction method of a vertical cylindrical water storage tank capable of sImply positioning a divided sIde plate block, and constructible in a short period.SOLUTION: A divided side plate block 25 is manufactured by providing a positioning rib 30 in the vertical direction of both side parts of the divided side plate block 25, and the divided side plate block 25 is juxtaposed in the circumferential direction on a foundation, and the mutual positioning ribs 30 adjacent in the circumferential direction are temporarily fastened by a bolt 41B and a nut 41N via a sleeve 42, and an approach punch 43 is driven in between the sleeve 42 and a surface of the divided side plate block 25, and a circumferential surface of a side part butting part 25a of the adjacent divided side plate block 25 is positioned, and afterwards, the side part butting part 25a is welded in the vertical direction.</p> |
