BASE ISOLATING DEVICE

PROBLEM TO BE SOLVED: To obtain large pull-out resistance so as to make a base isolating device also applicable to a multistory building or the like by using material with the specified modulus of shearing elasticity as a soft plate so as to heighten tension yield surface pressure. SOLUTION: A plura...

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Bibliographische Detailangaben
Hauptverfasser:	YAMAMOTO MASAFUMI, KIKUCHI TAKASHI, YOSHIOKA HIROKAZU, UCHIYAMA YOSHIHIDE, SANO TOMOJI, YOSHIZAWA TOSHIKAZU, SUZUKI SHIGENOBU, MURAI NOBUYOSHI
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 obtain large pull-out resistance so as to make a base isolating device also applicable to a multistory building or the like by using material with the specified modulus of shearing elasticity as a soft plate so as to heighten tension yield surface pressure. SOLUTION: A plurality of hard plates 1 with rigidity and a plurality of soft plates 2 with a viscoelastic property are alternately laminated to form a laminated body 3. Material used as the hard plate 1 is metal, ceramics, plastic, FRP, polyurethane, wood, a paper plate, a slate, a decorative plate, or the like with required rigidity, while material with the modulus of shearing elasticity of 9-20kgf/cm is used as the soft plate 2. Safety is thereby improved, and freedom of construction and design is heightened, so that an applied range can be enlarged by a large margin.