| 摘要 |
PROBLEM TO BE SOLVED: To obtain a vibration control wall, in which the expansion and deformation of a pair of plates of a vessel constituting the vibration control wall can be prevented when a viscous fluid is injected to the vibration control wall at high pressure and which has stable damping performance. SOLUTION: The vibration control wall comprises a vessel 20, in which an upper section is opened and a viscous fluid 12 is injected, and an inner plate 30 placed into the vessel 20 while having a space, the vessel 20 has a pair of plates oppositely faced while holding a specified space by spacer means 40, the spacer means 40 are penetrated into the inner plate 20 while loose holes 31 in size, in which both the vessel 20 and the inner plate 30 are not brought into contact when both are displaced relatively, are bored, reinforcing members 51-54 are contacted oppositely and fixed on the outsides of a pair of the plates through through-bolts 50 penetrated to the fixing bolts of the spacer means 40, and caps 27, 27 are removed and the viscous fluid 12 is injected into the vessel 20.
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