Research on Three-Dimension Isolated System


Abstract eng:
In this paper, with a view to the limitation that the preset base isolation system can not decrease the vertical seismic reaction, a kind of vertical semi-active isolated device with disk spring was developed. The vertical semi-active isolated device is made up of oil cylinder within disk spring and electromagnetic valve that control the oil route between the oil cylinder and oil box, then achieve the vertical semi-active isolation, and put forward a semi-active control strategy suited to vertical semi-active isolated control. Combining vertical semi-active isolated device with horizontal isolated bearing can achieve three-dimension isolation. The control efficiency of three-dimension isolation system was validated through the shaking table tests and numerical simulation, this research help to reform the isolation technique in high intensity zone.

Contributors:
Conference Title:
Conference Title:
14th World Conference on Earthquake Engineering
Conference Venue:
Bejing (CN)
Conference Dates:
2008-10-12 / 2008-10-17
Rights:
Text je chráněný podle autorského zákona č. 121/2000 Sb.



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 Record created 2014-12-05, last modified 2014-12-05


Original version of the author's contribution as presented on CD, Paper ID: 05-06-0184.:
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