To provide resonance prevention joint construction capable of preventing a resonance phenomenon with vibration caused by equipment inside a structure by a simple method and reducing the number of framework members for forming a skeleton body.
The lower end of a plate 5 with a T-shaped section is connected to a beam steel frame member 2a to bury the plate 5 in a floor concrete 3, and a gusset plate 6 of a steel plate is welded to the upper surface of the plate 5 and is connected to the floor concrete in the vicinity of a column steel frame member as a joint position in the lower side end of a brace 4. Slots 7 extended in the mounting direction of the brace 4 are provided to two positions in the joint position between the gasset plate 6 and brace 4, and the slots 7 and a hole provided in the end of the brace 4 are penetrated by a high strength bolt 8 to fasten with a nut by set fastening force.
HOKARI TAKASHI
KIMURA YUICHI
MISUMI TAKEJIROU
