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A platform for research: civil engineering, architecture and urbanism
Fabricated concrete frame and assembling method
The invention discloses a fabricated concrete frame and an assembling method. The fabricated concrete frame comprises a plurality of prefabricated columns and a plurality of prefabricated beams, the prefabricated beams are arranged on the two opposite sides of part of the prefabricated columns, and fabricated joints are formed; a damping system and a tensioning system are arranged between the prefabricated column located at the assembly joint and the two prefabricated beams. The damping system comprises a damper, the damper is pre-embedded in the prefabricated column, the damper comprises a shell, a first plate and a negative poisson ratio damping piece, first rods are connected to the two sides of the first plate in the thickness direction, and a first connecting part is arranged at the end, away from the first plate, of each first rod and connected with the corresponding prefabricated beam. The structure is high in energy dissipation capacity and tensile strength, the bearing capacity of the concrete frame is improved, the earthquake influence on the prefabricated concrete joint is effectively weakened, the service life is prolonged, and the safety performance is improved.
本发明公开了一种装配式混凝土框架及组装方法。装配式混凝土框架，包括多个预制柱和多个预制梁，部分预制柱的相对的两侧设置有预制梁，并形成装配节点；位于装配节点处的预制柱和两个预制梁之间设有阻尼系统和张拉系统；阻尼系统包括阻尼器，阻尼器预埋入预制柱内，阻尼器包括壳体、第一板和负泊松比阻尼件，在第一板的厚度方向的两侧均连接有第一杆，第一杆的远离第一板的一端具有第一连接部，第一连接部与对应的预制梁相连接。本发明结构耗能能力强和抗拉强度，提高混凝土框架的承载能力，有效地削弱预制装配式混凝土节点所受到的地震影响，提高了使用寿命和安全性能。
Fabricated concrete frame and assembling method
The invention discloses a fabricated concrete frame and an assembling method. The fabricated concrete frame comprises a plurality of prefabricated columns and a plurality of prefabricated beams, the prefabricated beams are arranged on the two opposite sides of part of the prefabricated columns, and fabricated joints are formed; a damping system and a tensioning system are arranged between the prefabricated column located at the assembly joint and the two prefabricated beams. The damping system comprises a damper, the damper is pre-embedded in the prefabricated column, the damper comprises a shell, a first plate and a negative poisson ratio damping piece, first rods are connected to the two sides of the first plate in the thickness direction, and a first connecting part is arranged at the end, away from the first plate, of each first rod and connected with the corresponding prefabricated beam. The structure is high in energy dissipation capacity and tensile strength, the bearing capacity of the concrete frame is improved, the earthquake influence on the prefabricated concrete joint is effectively weakened, the service life is prolonged, and the safety performance is improved.
本发明公开了一种装配式混凝土框架及组装方法。装配式混凝土框架，包括多个预制柱和多个预制梁，部分预制柱的相对的两侧设置有预制梁，并形成装配节点；位于装配节点处的预制柱和两个预制梁之间设有阻尼系统和张拉系统；阻尼系统包括阻尼器，阻尼器预埋入预制柱内，阻尼器包括壳体、第一板和负泊松比阻尼件，在第一板的厚度方向的两侧均连接有第一杆，第一杆的远离第一板的一端具有第一连接部，第一连接部与对应的预制梁相连接。本发明结构耗能能力强和抗拉强度，提高混凝土框架的承载能力，有效地削弱预制装配式混凝土节点所受到的地震影响，提高了使用寿命和安全性能。
Fabricated concrete frame and assembling method
装配式混凝土框架及组装方法
MA LONG (author) / ZHANG YU (author) / YIN LANLAN (author) / CHANG RUI (author) / ZHANG DESHENG (author) / WU YING (author) / FENG YING (author) / ZHAO YUNLONG (author) / AN XINSHENG (author) / ZHENG JIE (author)
2024-06-14
Patent
Electronic Resource
Chinese
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