A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
SEISMIC REINFORCEMENT STRUCTURE, CONSTRUCTION AND SEISMIC REINFORCEMENT METHOD
To provide a seismic reinforcement structure, a construction and a seismic reinforcement method which can efficiently absorb the energy generated by pillar member displacement by aligning the damper extending direction with the pillar member displacement direction.SOLUTION: A seismic reinforcement structure of the present invention is fixed to a T-shaped pier structure which includes a foundation built in the ground, pier pillars erected on the foundation, and pier beams installed at the upper end of the pier pillars, and absorbs energy generated by displacement of the pier pillars and pier beams, the T-type pier structure includes a first pier structure and a second pier structure installed on the ground in parallel in a direction intersecting a first direction in which the superstructure installed on the pier beam extends and one end of the damper is fixed to the foundation of the first pier structure, and the other end is fixed to the pier beam or pier pillar of the second pier structure.SELECTED DRAWING: Figure 1
【課題】ダンパーの伸縮方向を柱部材の変位方向に合わせることにより効率よく柱部材の変位によるエネルギーを吸収できる耐震補強構造、構造物及び耐震補強方法を提供する。【解決手段】本発明に係る耐震補強構造は、地盤に構築される基礎、基礎の上に立設される橋脚柱及び橋脚柱の上端に設置される橋脚梁を備えるＴ型橋脚構造に固定され、橋脚柱及び橋脚梁の変位によるエネルギーを吸収するダンパーを備え、Ｔ型橋脚構造は、橋脚梁の上に設置される上部構造が延びる第１方向に対し交差する方向に並列して地盤に設置される第１橋脚構造及び第２橋脚構造を含み、ダンパーは、第１橋脚構造の基礎に一方の端部が固定され、第２橋脚構造の橋脚梁又は橋脚柱に他方の端部が固定される。【選択図】図１
SEISMIC REINFORCEMENT STRUCTURE, CONSTRUCTION AND SEISMIC REINFORCEMENT METHOD
To provide a seismic reinforcement structure, a construction and a seismic reinforcement method which can efficiently absorb the energy generated by pillar member displacement by aligning the damper extending direction with the pillar member displacement direction.SOLUTION: A seismic reinforcement structure of the present invention is fixed to a T-shaped pier structure which includes a foundation built in the ground, pier pillars erected on the foundation, and pier beams installed at the upper end of the pier pillars, and absorbs energy generated by displacement of the pier pillars and pier beams, the T-type pier structure includes a first pier structure and a second pier structure installed on the ground in parallel in a direction intersecting a first direction in which the superstructure installed on the pier beam extends and one end of the damper is fixed to the foundation of the first pier structure, and the other end is fixed to the pier beam or pier pillar of the second pier structure.SELECTED DRAWING: Figure 1
【課題】ダンパーの伸縮方向を柱部材の変位方向に合わせることにより効率よく柱部材の変位によるエネルギーを吸収できる耐震補強構造、構造物及び耐震補強方法を提供する。【解決手段】本発明に係る耐震補強構造は、地盤に構築される基礎、基礎の上に立設される橋脚柱及び橋脚柱の上端に設置される橋脚梁を備えるＴ型橋脚構造に固定され、橋脚柱及び橋脚梁の変位によるエネルギーを吸収するダンパーを備え、Ｔ型橋脚構造は、橋脚梁の上に設置される上部構造が延びる第１方向に対し交差する方向に並列して地盤に設置される第１橋脚構造及び第２橋脚構造を含み、ダンパーは、第１橋脚構造の基礎に一方の端部が固定され、第２橋脚構造の橋脚梁又は橋脚柱に他方の端部が固定される。【選択図】図１
SEISMIC REINFORCEMENT STRUCTURE, CONSTRUCTION AND SEISMIC REINFORCEMENT METHOD
耐震補強構造、構造物及び耐震補強方法
YOSHIOKA YASUKUNI (author) / ARIZONO KAZUKI (author) / SHIODA KEISUKE (author)
2022-07-06
Patent
Electronic Resource
Japanese
IPC:
E01D
BRIDGES
,
Brücken
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