SUPPORTING STRUCTURE OF EXTERNAL FLOOR SUCH AS ENTRANCE DIRT FLOOR IN SEISMICALLY ISOLATED RESIDENCE

摘要

PROBLEM TO BE SOLVED: To prevent the lowering of the supporting strength of a section projected from a section supported by a seismically isolated element in a cantilever shape in an external floor such as an entrance dirt floor, a terrace or the like supported through the seismically isolated element.;SOLUTION: The front end section of the external floor (22) such as the entrance dirt floor is supported through a rolling member (50) so as to permit relative displacement in the horizontal direction between the external floor (22) and a foundation upstanding section (38).;COPYRIGHT: (C)2002,JPO