A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
STEEL BELLOWS TYPE DAMPER
PROBLEM TO BE SOLVED: To provide a steel bellows type damper capable of improving low cycle fatigue durability.SOLUTION: A steel bellows type damper 1 is provided for restraining relative displacement caused between two structures 10 and 10 by connecting the two structures 10 and 10, and comprises a curved plate part 4 and a pair of plate parts 5 and 5 extending so as to become mutually substantially parallel from both ends of the curved plate part 4, and is composed of: a main body 2 elastically/plastically deformed so that the plate parts 5 and 5 mutually approach or separate by external force acting on the structures 10; and a cross-sectional L-shaped bracket 3 having a splice part 6 spliced to an outer surface of each of the respective plate parts 5 and an installation part 7 provided at a substantially right angle to the splice part 6 and installed in the structures 10.
【課題】低サイクル疲労耐久性を向上させることができる鋼製ベローズ型ダンパーを提供する。【解決手段】２つの構造物１０、１０間を連結して、これら２つの構造物１０、１０間に生じる相対変位を抑制するための鋼製ベローズ型ダンパー１であって、湾曲板部４と、湾曲板部４の両端から互いに略平行となるように延びる１対の平板部５、５とを有し、構造物１０に作用する外力により平板部５、５が互いに接近又は離間するように弾塑性変形するする本体２と、各平板部５の外面に添接される添接部６と、添接部６に略直角に設けられ構造物１０に取り付けられる取付部７とを有する断面Ｌ字形のブラケット３とからなる。【選択図】図１
STEEL BELLOWS TYPE DAMPER
PROBLEM TO BE SOLVED: To provide a steel bellows type damper capable of improving low cycle fatigue durability.SOLUTION: A steel bellows type damper 1 is provided for restraining relative displacement caused between two structures 10 and 10 by connecting the two structures 10 and 10, and comprises a curved plate part 4 and a pair of plate parts 5 and 5 extending so as to become mutually substantially parallel from both ends of the curved plate part 4, and is composed of: a main body 2 elastically/plastically deformed so that the plate parts 5 and 5 mutually approach or separate by external force acting on the structures 10; and a cross-sectional L-shaped bracket 3 having a splice part 6 spliced to an outer surface of each of the respective plate parts 5 and an installation part 7 provided at a substantially right angle to the splice part 6 and installed in the structures 10.
【課題】低サイクル疲労耐久性を向上させることができる鋼製ベローズ型ダンパーを提供する。【解決手段】２つの構造物１０、１０間を連結して、これら２つの構造物１０、１０間に生じる相対変位を抑制するための鋼製ベローズ型ダンパー１であって、湾曲板部４と、湾曲板部４の両端から互いに略平行となるように延びる１対の平板部５、５とを有し、構造物１０に作用する外力により平板部５、５が互いに接近又は離間するように弾塑性変形するする本体２と、各平板部５の外面に添接される添接部６と、添接部６に略直角に設けられ構造物１０に取り付けられる取付部７とを有する断面Ｌ字形のブラケット３とからなる。【選択図】図１
STEEL BELLOWS TYPE DAMPER
鋼製ベローズ型ダンパー
TOUI HIROSHI (author) / TANAKA KENTARO (author) / MATSUMURA MASAHIDE (author) / SAGO MASARU (author) / YOSHIDA MASAHIKO (author)
2015-07-02
Patent
Electronic Resource
Japanese
IPC:
E01D
BRIDGES
,
Brücken