Hydraulic jack systems to be installed to the outrigger to perimeter column joints to automatically adjust differential column shortening and provide additional structural damping
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United States of America Patent
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Issued Date -
Sep 25, 2008
app pub date -
Mar 12, 2008
filing date -
Mar 21, 2007
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
Disclosed is a novel connection structure of an outrigger and a perimeter column. The connection structure has a function of automatically absorbing differential column shortening which is occurred between the core wall and the perimeter column during or after the construction of a building, thereby preventing excessive stress due to the differential column shortening. In addition, the invented apparatus also functions as damper by providing additional damping to the structure to resist dynamic loading such as wind and earthquake efficiently.
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