VIBRATION CONTROL REINFORCING FRAME FOR EXISTING BUILDING AND VIBRATION CONTROL BUILDING USING IT

摘要

PROBLEM TO BE SOLVED: To burden no bending moment and shearing force unnecessary for an increased support part in order to reinforce an existing building by vibration control by adding a vibration control reinforcing frame. SOLUTION: The vibration control reinforcing frame 1 is composed of: supports 2 arranged on the face of a frame 6 of the existing building in parallel, erected on ground and foundation by mutually spacing in the structure face and separated into a plurality of support materials 21 and 22 in a vertical direction; an insulation device 3 interposed between the upper and lower support materials 21 and 22 and for allowing relative horizontal movement between them; a beam 4 erected between the adjacent support materials 21 and 21 (22 and 22) at the same level and mutually connecting both the support materials 21 and 21 (22 and 22); and a damper integral brace 5 erected between the support materials 21 and 22 in the face of the frame 6. The support material 22 positioned upward from the lowermost part is joined on the frame 6, one end of the brace 5 is connected to one support material 21 from among the adjacent support materials 21 and 22 and a connected beam near it, and the other end is connected to the support material just below or just above the other support material 22 and the beam 4 near it. COPYRIGHT: (C)2005,JPO&NCIPI