LARGE DISPLACEMENT EARTHQUAKE ISOLATION APPARATUS

LARGE DISPLACEMENT EARTHQUAKE ISOLATION APPARATUS

A large displacement earthquake isolation device includes a lower support unit; a vertical support unit arranged in the lower support unit; a center support unit arranged on the vertical support unit; a first upper support unit arranged on the center support unit; a second upper support unit arrange...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: JANG, KWANG SEOK, PARK, JIN YOUNG, LEE, KYE WON, PARK, KUN NOK, KIM, KI MAN, PARK, JUNG WOO, LEE, JAE UK, LEE, WAN HA, SIM, KI CHUL
Format: Patent
Sprache:eng ; kor
Schlagworte:
BUILDING
BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES
CEILINGS
FENCING
FIXED CONSTRUCTIONS
FLOORS
GENERAL BUILDING CONSTRUCTIONS
INSULATION OR OTHER PROTECTION OF BUILDINGS
MASTS
ROOFS
SWIMMING OR SPLASH BATHS OR POOLS
TENTS OR CANOPIES, IN GENERAL
WALLS, e.g. PARTITIONS
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Beschreibung
Zusammenfassung:A large displacement earthquake isolation device includes a lower support unit; a vertical support unit arranged in the lower support unit; a center support unit arranged on the vertical support unit; a first upper support unit arranged on the center support unit; a second upper support unit arranged on the first upper support unit; a first sliding unit permitting horizontal displacement of the first upper support unit on the center support unit by being arranged in between the center support unit and the first upper support unit; a second sliding unit permitting the horizontal displacement of the second upper support unit on the first upper support unit by being arranged in between the first upper support unit and the second upper support unit; a first restoration device providing a restoration force on the horizontal displacement of the first upper support unit by being connected to the center support unit; and a second restoration device providing the restoration force on the horizontal displacement by being connected to the second upper support unit.