A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Fabricated concrete self-resetting energy consumption column base joint structure and construction method
The invention discloses a fabricated concrete self-resetting energy dissipation column base joint structure and a construction method, and relates to the technical field of seismic resistance of fabricated building structures.The fabricated concrete self-resetting energy dissipation column base joint structure comprises a prefabricated concrete column, a prefabricated concrete foundation, unbonded prestressed tendons and a plurality of energy dissipation pieces, and one ends of the unbonded prestressed tendons are anchored in the prefabricated concrete foundation; the other end penetrates through the concrete column and is anchored at the top end of the precast concrete column; the energy dissipation piece is fixedly arranged at the end, close to the prefabricated concrete foundation, of the prefabricated concrete column and can be suitable for a fabricated building, the energy dissipation capacity of the joint structure is effectively enhanced, damage and destruction of the structure under the earthquake action are reduced, and automatic reset can be achieved.
本发明公开了一种装配式混凝土自复位耗能柱脚节点结构及施工方法，涉及装配式建筑结构抗震技术领域，包括：预制混凝土柱、预制混凝土基础、无粘结预应力筋和多个耗能件，无粘结预应力筋的一端锚固于预制混凝土基础中，另一端穿过混凝土柱锚固于预制混凝土柱的顶端；耗能件固定设置于预制混凝土柱靠近预制混凝土基础的一端，能够适用于装配式建筑中，有效增强节点结构的耗能能力，降低结构在地震作用下的损伤和破坏，且能够自动复位。
Fabricated concrete self-resetting energy consumption column base joint structure and construction method
The invention discloses a fabricated concrete self-resetting energy dissipation column base joint structure and a construction method, and relates to the technical field of seismic resistance of fabricated building structures.The fabricated concrete self-resetting energy dissipation column base joint structure comprises a prefabricated concrete column, a prefabricated concrete foundation, unbonded prestressed tendons and a plurality of energy dissipation pieces, and one ends of the unbonded prestressed tendons are anchored in the prefabricated concrete foundation; the other end penetrates through the concrete column and is anchored at the top end of the precast concrete column; the energy dissipation piece is fixedly arranged at the end, close to the prefabricated concrete foundation, of the prefabricated concrete column and can be suitable for a fabricated building, the energy dissipation capacity of the joint structure is effectively enhanced, damage and destruction of the structure under the earthquake action are reduced, and automatic reset can be achieved.
本发明公开了一种装配式混凝土自复位耗能柱脚节点结构及施工方法，涉及装配式建筑结构抗震技术领域，包括：预制混凝土柱、预制混凝土基础、无粘结预应力筋和多个耗能件，无粘结预应力筋的一端锚固于预制混凝土基础中，另一端穿过混凝土柱锚固于预制混凝土柱的顶端；耗能件固定设置于预制混凝土柱靠近预制混凝土基础的一端，能够适用于装配式建筑中，有效增强节点结构的耗能能力，降低结构在地震作用下的损伤和破坏，且能够自动复位。
Fabricated concrete self-resetting energy consumption column base joint structure and construction method
装配式混凝土自复位耗能柱脚节点结构及施工方法
LUO YI (author) / LAI YONG (author) / WANG JINBING (author) / LIN YONG (author) / CHEN YEWEI (author) / ZENG ZHIXING (author)
2023-07-14
Patent
Electronic Resource
Chinese
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