| 摘要 |
PROBLEM TO BE SOLVED: To provide the vibration suppressing structure of a floor beam capable of reducing a cost by simplifying an entire structure, efficiently damping the vibration of the floor beam for supporting a flooring surface material, and increasing a rigidity and a strength. SOLUTION: A steel material 3 functioning as a vibration suppressing member is installed and connected to the lower flange 2a of the floor beam 2 for supporting the flooring surface material F longitudinally through a vibration absorbing material 4.
|
