| 摘要 |
PROBLEM TO BE SOLVED: To effectively suppress shear deformation and bending deformation and display very high vibration control effect by incorporating a brace having a damper function in a multi-story shear wall, and incorporating a damper in a boundary beam. SOLUTION: In order that a frame 1 bending-deforms during an earthquake, the relative displacement in the vertical direction of the multi-story shear walls 3 of both sides is input on boundary beams 4... provided between the two multi- story shear walls 3, 3, and the bending displacement is damped by a bending deformation absorbing damper. In addition, when the frame 1 shear-deforms during the earthquake, deformation is suppressed by a shear deformation absorbing damper comprising braces 7, 7 provided on the multi-story shear wall 3. Thus, even when either bending deformation or shear deformation is distinguished during the earthquake, and even when a building has a complicated behavior, very high vibration control effect can be displayed.
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