SEISMIC ISOLATION DEVICE

PROBLEM TO BE SOLVED: To provide a seismic isolation device capable of controlling a horizontal deformation amount according to the magnitude of earthquake energy and surely suppressing the sway of a upper structure by producing an excellent damping effect of the earthquake energy. SOLUTION: The sei...

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Bibliographische Detailangaben
1. Verfasser:	KOSHIISHI MASAMI
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING BUILDING BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES CEILINGS ENGINEERING ELEMENTS AND UNITS FENCING FIXED CONSTRUCTIONS FLOORS GENERAL BUILDING CONSTRUCTIONS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING INSULATION OR OTHER PROTECTION OF BUILDINGS LIGHTING MASTS MEANS FOR DAMPING VIBRATION MECHANICAL ENGINEERING ROOFS SHOCK-ABSORBERS SPRINGS SWIMMING OR SPLASH BATHS OR POOLS TENTS OR CANOPIES, IN GENERAL THERMAL INSULATION IN GENERAL WALLS, e.g. PARTITIONS WEAPONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a seismic isolation device capable of controlling a horizontal deformation amount according to the magnitude of earthquake energy and surely suppressing the sway of a upper structure by producing an excellent damping effect of the earthquake energy. SOLUTION: The seismic isolation device A, which is inserted between the upper structure G1 and a lower one G2 and suppresses the sway of the upper structure G1 by absorbing and damping the earthquake energy which acts at the time of an earthquake, is formed by integrating fiber bodies 4 made of fibers into a stacking part 3 with elastic bodies 1 and stiffened bodies 2 stacked alternately. The fiber bodies 4 are integrated into the stacking part 3 while setting the fiber direction M of the fibers to the stacking direction T1 of the stacking part 3. COPYRIGHT: (C)2010,JPO&INPIT