JPH0336375A - Damper device for use in vibration-proof building - Google Patents

Damper device for use in vibration-proof building

Info

Publication number
JPH0336375A
JPH0336375A JP17023589A JP17023589A JPH0336375A JP H0336375 A JPH0336375 A JP H0336375A JP 17023589 A JP17023589 A JP 17023589A JP 17023589 A JP17023589 A JP 17023589A JP H0336375 A JPH0336375 A JP H0336375A
Authority
JP
Japan
Prior art keywords
plastic
elastic
fixed
sandwiching
damper
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP17023589A
Other languages
Japanese (ja)
Other versions
JPH0819787B2 (en
Inventor
Isamu Abe
Hiroshi Sugimoto
Kunio Hayakawa
Susumu Otsuka
Original Assignee
Okumura Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Okumura Corp filed Critical Okumura Corp
Priority to JP17023589A priority Critical patent/JPH0819787B2/en
Publication of JPH0336375A publication Critical patent/JPH0336375A/en
Publication of JPH0819787B2 publication Critical patent/JPH0819787B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

PURPOSE: To enhance the energy absorbing performance of a damper device by providing upper and lower mounting basis with a fixing portion at which the end portion of a ring-shaped elastic and plastic member is fixed, and a sandwiching portion for sandwiching a fixed end portion which is continued to the end portion of the elastic and plastic member.
CONSTITUTION: When a sill is vibrated by an earthquake, displacement of the sill with respect to a building ie. that of an upper mounting base 11 with respect to a lower mounting base 12 is permitted by elastic and plastic deformation of an elastic and plastic member 13a, 13b, 13c, 13d. The vibration energy of the building is absorbed by plastic deformation of the elastic and plastic member 13a to 13d. Great distortion and stress are exerted on a fixed member F fixed and sandwiched between the sandwiching member 21 of the elastic and plastic member 13a to 13d and the side wall of the channel 17 of the upper or lower channel 11 or 12, but since the fixed member F is distant from an end portion T, its strength will not be lowered.
COPYRIGHT: (C)1991,JPO&Japio
JP17023589A 1989-06-30 1989-06-30 Damper device for seismic isolated building Expired - Fee Related JPH0819787B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17023589A JPH0819787B2 (en) 1989-06-30 1989-06-30 Damper device for seismic isolated building

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17023589A JPH0819787B2 (en) 1989-06-30 1989-06-30 Damper device for seismic isolated building

Publications (2)

Publication Number Publication Date
JPH0336375A true JPH0336375A (en) 1991-02-18
JPH0819787B2 JPH0819787B2 (en) 1996-02-28

Family

ID=15901173

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17023589A Expired - Fee Related JPH0819787B2 (en) 1989-06-30 1989-06-30 Damper device for seismic isolated building

Country Status (1)

Country Link
JP (1) JPH0819787B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07324454A (en) * 1994-06-01 1995-12-12 Shoichi Niwa Corner member for outside angle
US5505026A (en) * 1994-02-22 1996-04-09 Intilla; Fausto Aseismatic load-supporting structure for elevated constructions

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5505026A (en) * 1994-02-22 1996-04-09 Intilla; Fausto Aseismatic load-supporting structure for elevated constructions
JPH07324454A (en) * 1994-06-01 1995-12-12 Shoichi Niwa Corner member for outside angle

Also Published As

Publication number Publication date
JPH0819787B2 (en) 1996-02-28

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees