Jointing the reform manner of the tower main pillar and the pushing up device

摘要

PROBLEM TO BE SOLVED: To provide a method for repairing a tower, whose foundation has sunk, by increasing the height of only one main pole of the tower.;SOLUTION: A lower support member 2 is fixed to a foundation B of one height increasing object main pole 201 of a tower. The lower support member 2 has a base 5, a lower bracket 6, and support legs 7. An upper support member 3 is fixed to an upper steel pipe 203. The upper support member 3 has middle brackets 9, an upper bracket 10 and pillars 11. A jack 4 is provided between the upper support member 3 and the lower support member 2, and a part of the main pole 2 above the upper steel pipe 203 is pushed up for prescribed height, to form gaps between flanges of 202a and 203a of the steel pipes 202 and 203. A spacer is inserted between the flanges 202a and 203a, and the flanges 202a and 203a and the spacer are connected to each other with bolts.;COPYRIGHT: (C)2003,JPO