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A platform for research: civil engineering, architecture and urbanism
Energy dissipation straining beam suitable for double-column type swinging pier
The invention belongs to the technical field related to bridge engineering structure damping, and discloses an energy dissipation straining beam suitable for a double-column type swing pier. The straining beam comprises a to-be-connected object, I-shaped steel and a damper, the to-be-connected object is a set of oppositely-arranged reinforced concrete beams, the damper is arranged between the oppositely-arranged reinforced concrete beams and used for achieving flexible connection of the oppositely-arranged reinforced concrete beams, the I-shaped steel is arranged on the two opposite faces of the to-be-connected object, and the damper is arranged between the two opposite faces of the to-be-connected object and used for achieving flexible connection of the oppositely-arranged reinforced concrete beams. The connecting piece is used for connecting the damper and the reinforced concrete beam. By means of the swing bridge pier, the energy dissipation capacity of the swing bridge pier can be improved, and the problems that under the earthquake action of the swing bridge pier with the straining beam, the connecting portion of the straining beam and the bridge pier is prone to damage and not easy to replace are solved.
本发明属于桥梁工程结构减震相关技术领域，并公开了一种适用于双柱式摇摆桥墩的耗能系梁。该系梁包括待连接对象、工字钢、阻尼器，其中，所述待连接对象为一组相对设置的钢筋混凝土梁，所述阻尼器设置在相对设置的钢筋混凝土梁之间，用于实现相对设置的钢筋混凝土梁的软连接，所述工字钢设置在待连接对象的两个相对面上，用于连接所述阻尼器和钢筋混凝土梁。通过本发明，可以提高摇摆桥墩的耗能能力，并解决带系梁的摇摆桥墩在地震作用下，系梁与桥墩的连接部位易损坏，且不易更换的问题。
Energy dissipation straining beam suitable for double-column type swinging pier
The invention belongs to the technical field related to bridge engineering structure damping, and discloses an energy dissipation straining beam suitable for a double-column type swing pier. The straining beam comprises a to-be-connected object, I-shaped steel and a damper, the to-be-connected object is a set of oppositely-arranged reinforced concrete beams, the damper is arranged between the oppositely-arranged reinforced concrete beams and used for achieving flexible connection of the oppositely-arranged reinforced concrete beams, the I-shaped steel is arranged on the two opposite faces of the to-be-connected object, and the damper is arranged between the two opposite faces of the to-be-connected object and used for achieving flexible connection of the oppositely-arranged reinforced concrete beams. The connecting piece is used for connecting the damper and the reinforced concrete beam. By means of the swing bridge pier, the energy dissipation capacity of the swing bridge pier can be improved, and the problems that under the earthquake action of the swing bridge pier with the straining beam, the connecting portion of the straining beam and the bridge pier is prone to damage and not easy to replace are solved.
本发明属于桥梁工程结构减震相关技术领域，并公开了一种适用于双柱式摇摆桥墩的耗能系梁。该系梁包括待连接对象、工字钢、阻尼器，其中，所述待连接对象为一组相对设置的钢筋混凝土梁，所述阻尼器设置在相对设置的钢筋混凝土梁之间，用于实现相对设置的钢筋混凝土梁的软连接，所述工字钢设置在待连接对象的两个相对面上，用于连接所述阻尼器和钢筋混凝土梁。通过本发明，可以提高摇摆桥墩的耗能能力，并解决带系梁的摇摆桥墩在地震作用下，系梁与桥墩的连接部位易损坏，且不易更换的问题。
Energy dissipation straining beam suitable for double-column type swinging pier
一种适用于双柱式摇摆桥墩的耗能系梁
LONG XIAOHONG (author) / GUI SHIHAI (author) / LU CHUNDE (author) / MA YONGTAO (author) / ZHOU QUNLIN (author)
2023-03-07
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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