| 摘要 |
PROBLEM TO BE SOLVED: To provide a fixation structure, a construction method and a repair method of a column body capable of: preventing the column body from being totally collapsed; and protecting a foundation section on the occurrence of a large-scale earthquake.SOLUTION: A fixation structure of a column body 1 is to fix the column body 5 to a foundation section 4 through a fixation member 10 arranged between a peripheral section 5X of a base section 5A of the column body 5 and an inner peripheral section 4X of a hole section 4A bored on the foundation section 4. The fixation member 10 comprises: a first support section 20 to support the column body 5; a seismic isolation section 30 arranged above the first support section 20 to cushion an impact from an outside; and a second support section 40 which is arranged above the seismic isolation section 30 to support the column body 5 and loses bearing capacity to support the column body 5 by a predetermined impact. |
