| 摘要 |
PROBLEM TO BE SOLVED: To provide a tower crane climbing method which is applicable to construction of a structure according to a floor climbing method by using a tower crane. SOLUTION: When the structure 100 is constructed according to the floor climbing method, a beam on an uppermost story at the time of climbing of the tower crane is formed of a PC beam 101, and a column and the beam are connected together by press-bonding. Then a crane main body 21 is borne on the PC beam 101, and an installation floor of a base section 11 of a crane mast 12 is moved to an upper story. COPYRIGHT: (C)2006,JPO&NCIPI
|
