| 摘要 |
PROBLEM TO BE SOLVED: To provide a mechanism following after the outward deformations of a vibration control wall fixed with the wall type container of a viscous wall damper in an erected state on the lower-floor structure of upper and lower- floor structures generating interlayer deformations at an earthquake. SOLUTION: The wall type container of the viscous wall damper formed by inserting a resistance plate into a viscous body in the wall type container is fixed in an erected state on the lower-floor structure of the upper and lower- floor structures generating interlayer deformations at the earthquake. The upper end of the resistance plate is connected to a horizontal upper fitting beam, and both ends of the upper fitting beam are supported by a travel mechanism traveled with low resistance along a rail installed on the upper-floor structure toward the outside of a wall face so as to transfer the horizontal force in the wall face direction and to follow after the horizontal deformations in the outward direction of the wall face.
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