FIXING AND BEARING APPARATUS FOR STRUCTURE
PROBLEM TO BE SOLVED: To provide a fixing and bearing apparatus for a structure, which is simple in structure, low in construction cost, and resistant to horizontal force in all directions and lifting force in case of an earthquake. SOLUTION: The fixing and bearing apparatus (1) for the structure is...
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Zusammenfassung: | PROBLEM TO BE SOLVED: To provide a fixing and bearing apparatus for a structure, which is simple in structure, low in construction cost, and resistant to horizontal force in all directions and lifting force in case of an earthquake. SOLUTION: The fixing and bearing apparatus (1) for the structure is formed of a lower steel plate (7) and a rubber shoe (13) fixed to a lower structure (2), and an upper steel plate (19) fixed to an upper structure (3) which are arranged in this order. Herein a shearing key member (11) having one end thereof fixed to the lower steel plate (7) or the upper steel plate (19) is penetrated through the rubber shoe (13), and has a large-diameter portion (24) formed on the other end thereof. Then the large-diameter portion (24) is engaged with an engaging step portion (21) formed in the upper steel plate (19) or the lower steel plate (7), whereby the shearing key member (11) exerts a function of a horizontal force shearing key and a lifting force inhibiting function. COPYRIGHT: (C)2008,JPO&INPIT |
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