| 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
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