A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Fabricated post-cast ECC plate-column structure system and construction method
The invention relates to a fabricated post-cast ECC plate-column structure system and a construction method, and belongs to the technical field of constructional engineering. The assembly type post-pouring ECC plate column structure system comprises a prefabricated concrete plate body, a prefabricated concrete column and a post-pouring ECC plate strip. Gaps are reserved between the precast concrete slab bodies adjacent to the precast concrete slab bodies and between the precast concrete slab bodies and the precast concrete columns, and the gaps are poured through post-poured ECC slab strips to form an ECC slab-column structure system. According to the assembly type post-pouring ECC plate column structure system, the gaps are reserved between the prefabricated concrete plate bodies and the adjacent prefabricated concrete plate bodies and between the prefabricated concrete plate bodies and the prefabricated concrete columns, and the gaps are poured through the post-pouring ECC plate strips to form the ECC plate column structure system. The ECC material with good ductility is used for replacing an anti-punching element in the area where punching damage is prone to happening, by means of the system, on one hand, the problem that the construction difficulty is increased due to too many local steel bars is avoided, and on the other hand, the ductility and the anti-punching performance of the plate-column structure are greatly improved.
本发明涉及一种装配式后浇ECC板柱结构体系及施工方法，属于建筑工程技术领域。装配式后浇ECC板柱结构体系包括预制混凝土板体、预制混凝土柱、后浇ECC板带；预制混凝土板体与相邻的预制混凝土板体及预制混凝土板体与预制混凝土柱之间预留间隙，该间隙通过后浇ECC板带浇筑形成ECC板柱结构体系。本发明提供的一种装配式后浇ECC板柱结构体系，预制混凝土板体与相邻的预制混凝土板体及预制混凝土板体与预制混凝土柱之间预留间隙，该间隙通过后浇ECC板带浇筑形成ECC板柱结构体系。在易发生冲切破坏的区域使用延性较好的ECC材料代替抗冲切元件，采用该体系一方面避免了局部钢筋过多导致施工难度加大的问题，另一方面极大幅度提升了板柱结构的延性以及抗冲切性能。
Fabricated post-cast ECC plate-column structure system and construction method
The invention relates to a fabricated post-cast ECC plate-column structure system and a construction method, and belongs to the technical field of constructional engineering. The assembly type post-pouring ECC plate column structure system comprises a prefabricated concrete plate body, a prefabricated concrete column and a post-pouring ECC plate strip. Gaps are reserved between the precast concrete slab bodies adjacent to the precast concrete slab bodies and between the precast concrete slab bodies and the precast concrete columns, and the gaps are poured through post-poured ECC slab strips to form an ECC slab-column structure system. According to the assembly type post-pouring ECC plate column structure system, the gaps are reserved between the prefabricated concrete plate bodies and the adjacent prefabricated concrete plate bodies and between the prefabricated concrete plate bodies and the prefabricated concrete columns, and the gaps are poured through the post-pouring ECC plate strips to form the ECC plate column structure system. The ECC material with good ductility is used for replacing an anti-punching element in the area where punching damage is prone to happening, by means of the system, on one hand, the problem that the construction difficulty is increased due to too many local steel bars is avoided, and on the other hand, the ductility and the anti-punching performance of the plate-column structure are greatly improved.
本发明涉及一种装配式后浇ECC板柱结构体系及施工方法，属于建筑工程技术领域。装配式后浇ECC板柱结构体系包括预制混凝土板体、预制混凝土柱、后浇ECC板带；预制混凝土板体与相邻的预制混凝土板体及预制混凝土板体与预制混凝土柱之间预留间隙，该间隙通过后浇ECC板带浇筑形成ECC板柱结构体系。本发明提供的一种装配式后浇ECC板柱结构体系，预制混凝土板体与相邻的预制混凝土板体及预制混凝土板体与预制混凝土柱之间预留间隙，该间隙通过后浇ECC板带浇筑形成ECC板柱结构体系。在易发生冲切破坏的区域使用延性较好的ECC材料代替抗冲切元件，采用该体系一方面避免了局部钢筋过多导致施工难度加大的问题，另一方面极大幅度提升了板柱结构的延性以及抗冲切性能。
Fabricated post-cast ECC plate-column structure system and construction method
一种装配式后浇ECC板柱结构体系及施工方法
WU CHANG (author) / SU YANLI (author) / WANG XINRU (author) / XU MINGWEN (author) / MA LAI (author)
2024-10-22
Patent
Electronic Resource
Chinese
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