A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
SEISMIC BASE ISOLATION STOPPER AND ASEISMIC BASE ISOLATION STRUCTURE
To provide a seismic base isolation stopper that saves space and is easy to install and replace, and a seismic base isolation structure equipped with the seismic base isolation stopper.SOLUTION: A seismic base isolation stopper 1 according to the present invention, which prevents excessive deformation of seismic base isolation devices provided in a seismic base isolation layer 2 of a building, has a first steel bar 5 installed so as to extend downward from the structure above the seismic base isolation layer 2, a second steel bar 7 installed so as to extend upward from the structure below the seismic base isolation layer 2, a first steel plate 9 whose one end is rotatably attached to the lower end of the first steel bar 5, a second steel plate 11 whose one end is rotatably attached to the upper end of the second steel bar 7 and a connecting mechanism 13 rotatably connecting the other end of the first steel plate 9 and the other end of the second steel plate 11.SELECTED DRAWING: Figure 1
【課題】省スペースで設置や取替えが容易な免震ストッパー及び該免震ストッパーを備えた免震構造を提供する。【解決手段】本発明に係る免震ストッパー１は、建築物の免震層２に設けられた免震装置の過大変形を防止するものであって、免震層２の上方の構造物から下方に向かって延び出すように設置された第１棒鋼５と、免震層２の下方の構造物から上方に向かって延び出すように設置された第２棒鋼７と、一端部が第１棒鋼５の下端部に回転可能に取り付けられた第１鋼板９と、一端部が第２棒鋼７の上端部に回転可能に取り付けられた第２鋼板１１と、第１鋼板９の他端部と第２鋼板１１の他端部を回転可能に連結する連結機構１３とを備えている。【選択図】 図１
SEISMIC BASE ISOLATION STOPPER AND ASEISMIC BASE ISOLATION STRUCTURE
To provide a seismic base isolation stopper that saves space and is easy to install and replace, and a seismic base isolation structure equipped with the seismic base isolation stopper.SOLUTION: A seismic base isolation stopper 1 according to the present invention, which prevents excessive deformation of seismic base isolation devices provided in a seismic base isolation layer 2 of a building, has a first steel bar 5 installed so as to extend downward from the structure above the seismic base isolation layer 2, a second steel bar 7 installed so as to extend upward from the structure below the seismic base isolation layer 2, a first steel plate 9 whose one end is rotatably attached to the lower end of the first steel bar 5, a second steel plate 11 whose one end is rotatably attached to the upper end of the second steel bar 7 and a connecting mechanism 13 rotatably connecting the other end of the first steel plate 9 and the other end of the second steel plate 11.SELECTED DRAWING: Figure 1
【課題】省スペースで設置や取替えが容易な免震ストッパー及び該免震ストッパーを備えた免震構造を提供する。【解決手段】本発明に係る免震ストッパー１は、建築物の免震層２に設けられた免震装置の過大変形を防止するものであって、免震層２の上方の構造物から下方に向かって延び出すように設置された第１棒鋼５と、免震層２の下方の構造物から上方に向かって延び出すように設置された第２棒鋼７と、一端部が第１棒鋼５の下端部に回転可能に取り付けられた第１鋼板９と、一端部が第２棒鋼７の上端部に回転可能に取り付けられた第２鋼板１１と、第１鋼板９の他端部と第２鋼板１１の他端部を回転可能に連結する連結機構１３とを備えている。【選択図】 図１
SEISMIC BASE ISOLATION STOPPER AND ASEISMIC BASE ISOLATION STRUCTURE
免震ストッパー及び免震構造
MORIOKA HIROMITSU (author) / KINOSHITA TOMOHIRO (author)
2024-04-09
Patent
Electronic Resource
Japanese