STRUCTURE OF DISPLACEMENT ABSORBING PART IN EARTHQUAKE-FREE FLOOR

摘要

PURPOSE: To enhance safety with respect to structure of a displacement absorbing part in an earthquake-free floor. ;CONSTITUTION: An earthquake-free floor possesses the fixed floor 1 of a building, a movable floor 3 capable of moving on a floor base 2, a release panel 5 that blocks a displacement absorbing clearance (D) formed between these fixed floor 1 and movable floor 3, and a supporting member 4 that supports the back face of the release panel 5. Wall surfaces of the fixed floor 1 and the movable floor 3 facing the release panel 5 are formed in inclined surfaces 1a, 3a inclined downward toward their top ends, and the wall surfaces of the release panel 5 facing the fixed floor 1 and the movable floor 3 are formed in inclined wall surfaces 6 coinciding with the inclined surfaces 1a, 3a.;COPYRIGHT: (C)1993,JPO&Japio