It has with the 2nd concatenated component which the 1st concatenated component and the main pillar material the main pillar material of the upper part side which

摘要

PROBLEM TO BE SOLVED: To perform safe work, while securing safety of a steel tower to be cut and separated, while restraining removal work by a suspending device such as a crane and a helicopter to minimum operation.;SOLUTION: This temporary connecting tool has a first connecting member R1 connected to an upper side main column material A1a to be separated, and a second connecting member R2 connected to a lower side main column material A1b to be left, when disassembling a tower structure A. In the first connecting member R1 and the second connecting member R2, the upper side tower structure A (the main column material A1a) is separated and moved by the suspending device KH such as the crane and the helicopter, after cutting a main column material A1 of this position from between the first connecting member R1 and the second connecting member R2 of a temporary connecting state, by using a temporary connecting tool 1 having mutually fitting fitting parts 5 and 7.;COPYRIGHT: (C)2007,JPO&INPIT