VIBRATION-DAMPING FLOOR SLAB STRUCTURE FOR ENABLING CONTACT OF BALL BEARINGS WITH FLOOR SURFACE ALTHOUGH BALL BEARINGS ARE INSTALLED TO EACH BALL BEARING SUPPORT PART

PURPOSE: A vibration-damping floor slab structure is provided to reduce the cost and weight, to shorten a term of works, and to increase the bearing force against load. CONSTITUTION: In a vibration-damping floor slab structure, a frame structure(11) having plural ball baring support parts(14,24,26)...

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Hauptverfasser: KOBAYASHI, ATSUHIKO, OOSHIMA, HIRODAKA, SUGIMOTO, HAZIME
Format: Patent
Sprache:eng ; kor
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Zusammenfassung:PURPOSE: A vibration-damping floor slab structure is provided to reduce the cost and weight, to shorten a term of works, and to increase the bearing force against load. CONSTITUTION: In a vibration-damping floor slab structure, a frame structure(11) having plural ball baring support parts(14,24,26) moves on a floor surface through ball bearings(30) and vibration-damping action is achieved. The ball bearings are installed to ball bearing support parts. A shaft pin(22) and a height adjustment unit(20) are arranged to the ball bearing support part. A free access floor is installed to the top of the frame structure.