| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for constructing a slanted column structure and a tower-shaped structure wherein the mutual intervals of struts vary in a small construction space and a member lifting space. SOLUTION: An erection unit 30 having a flexible lower lateral member 32, a strut erection space 33 on the lateral member 32 and a lifting means 34 are assembled on a structural base 44, an elongated portion 28 of a predetermined height of the strut is built on a structural base of 44 inside the erection space 33, and a mobile device 31 linking an existing built strut 24 in a releasable manner to both the ends of the lower lateral member 32 of the unit 30 is installed. The linking described above is released and the unit 30 is raised along the existing built strut 24 by the mobile device 31, and the unit 30 is made flexible in a horizontal direction depending on the interval of the existing built strut 24, the unit 30 is linked to the crest of the existing built strut 24 by the lifting means 34 and the cycle of building a strut elongating member 29 lifted up from the structural base 44 is repeated in the erection space 33 and the strut is elongated. More desirably, the strut elongated portion member 29 is lifted up by the lifting means 34 along the existing built strut 24.
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