| 摘要 |
PROBLEM TO BE SOLVED: To provide a cracking restriction structure for a floor concrete, which does not damage the beauty of a floor surface by joints in the floor concrete for a floor surface such as an earthen floor concrete or a slab concrete.SOLUTION: A floor concrete 12 and a column base 14 (structure) of a building provided on the floor concrete are connected with each other via a buffer material 16. The buffer material 16 is bonded around the column base 14. The column base 14 is fixed to a building foundation 22 by a bolt 24 via a base plate 18 provided under the lower end of the column base 14, and the end of the bolt 24 projecting from the upper surface of the base plate 18 may be covered by an insulation material 32 to separate the end of the bolt 24 from the floor material 12. |
