| 摘要 |
PROBLEM TO BE SOLVED: To provide a reinforcing structure of a steel tower facilitating a reinforcing work.SOLUTION: A reinforcing structure of a steel tower 10 reinforces a lower structure of the steel tower 10 so as to prevent uneven displacement of concrete foundations 2a-2d supporting main column materials 1a-1d. The steel tower 10 includes horizontal materials 3, first steel piles 3p, and first hat-shaped members 3h. The horizontal materials 3 connect foundation portions 11b of the main column materials 1a-1d while column body portions 21p of the concrete foundations 2a-2d are peeled. The first steel piles 3p are driven into the ground G so as to be located at center portions of the horizontal materials 3. The first hat-shaped members 3h are mounted on heads of the first steel piles 3p. Each of the first hat-shaped members 3h includes a first horizontal plate 32h which has a width W1 formed to be wider than a width w of the horizontal material 3 so that first hat-shaped member 3h can be easily welded to an undersurface at the center portion of the horizontal material 3. |
