Seismic isolation structure

Details Seismic isolation structure Seismic isolation structure

1988-10-28

1990-03-27

Scherbel, David A.

Static structures (e.g., buildings)

Means compensating earth-transmitted force

Relative motion means between a structure and its foundation

E04H 902

Patent

active

049109308

ABSTRACT:
A seismic isolation structure for use in conjunction with a foundation of a building which has a plurality of footings and a building which has a plurality of columns. At least one high damping elastomeric bearing is mounted on the footing and supports the column. At least one ultimate restraint device is connected between the footing and the support column. The ultimate restraint device is spaced apart and separate from the bearing.

REFERENCES:
patent: 3212745 (1965-10-01), Lode
patent: 3906689 (1975-09-01), Nakayama
patent: 4121393 (1978-10-01), Renault et al.
patent: 4527365 (1985-07-01), Yoshizawa et al.
patent: 4565039 (1986-01-01), Orguro et al.
patent: 4599834 (1986-07-01), Fujimoto et al.
patent: 4713917 (1987-12-01), Buckle et al.

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