VIBRATION-CONTROL STRUCTURE OF BUILDING

摘要

PROBLEM TO BE SOLVED: To obtain a sufficient vibration-control effect without causing a cost regarding the ensuring of the rigidity of an inner frame. SOLUTION: Horizontal materials 5 vertically dividing the inside of a framework frame 1 into two are built to the framework frame 1 formed of center columns 2, outer columns 3 and beam materials 4. Tower frames 6 formed in a trapezoidal shape of diagonals 8 and 8 and short-side materials 9 and reinforcing materials 10 and viscoelastic dampers 7 mounted among the tower frames 6 and the beam materials 4 are disposed to the upper and lower sections of the horizontal materials 5 respectively so as to be formed in an axial symmetrical shape centering around the horizontal materials 5. COPYRIGHT: (C)2006,JPO&NCIPI