INSTALLATION METHOD OF SEISMIC ISOLATOR

PROBLEM TO BE SOLVED: To provide the installation method of a seismic isolator, which improves operating efficiency at a time when a base plate is mounted and contributes to the reduction of cost. SOLUTION: A stud having a bolt for adjusting height and being installed onto the underside of the base...

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Bibliographische Detailangaben
Hauptverfasser:	FUJISHIGE TOSHIAKI, TAKEUCHI TERUYOSHI
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING BUILDING BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES EMBANKMENTS ENGINEERING ELEMENTS AND UNITS EXCAVATIONS FENCING FIXED CONSTRUCTIONS FOUNDATIONS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING HYDRAULIC ENGINEERING LIGHTING MASTS MEANS FOR DAMPING VIBRATION MECHANICAL ENGINEERING SHOCK-ABSORBERS SOIL SHIFTING SPRINGS SWIMMING OR SPLASH BATHS OR POOLS TENTS OR CANOPIES, IN GENERAL THERMAL INSULATION IN GENERAL UNDERGROUND OR UNDERWATER STRUCTURES WEAPONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide the installation method of a seismic isolator, which improves operating efficiency at a time when a base plate is mounted and contributes to the reduction of cost. SOLUTION: A stud having a bolt for adjusting height and being installed onto the underside of the base plate and an anchor frame on which the positions of the arrangement of reinforcing bars, which do not conflict to a box nut, are marked are mounted at the mounting site of the seismic isolator, and the level of the top end of the bolt for adjusting height is adjusted previously. The reinforcing bars are arranged according to the markings of the anchor frame. The base plate is placed at the top end of the bolt for adjusting height and an angle set up on the anchor frame side is abutted against the stud of the base plate, and the stud and the angle are welded and positioned. Forms are erected so as to surround the reinforcing bars, concrete is placed up to the underside of the base plate and the base plate is fixed, and the vibration isolation device is installed onto the top face of the base plate after curing.