A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Fabricated FRP profile-concrete composite beam
The invention discloses a fabricated FRP profile-concrete composite beam. The fabricated FRP profile-concrete composite beam comprises a precast concrete slab and an FRP profile, wherein preformed holes are formed in the precast concrete slab at intervals in the length direction of precast concrete, a shear connector is arranged on the upper surface of the FRP profile, the precast concrete slab is arranged above the FRP profile, UHPC is poured into the preformed holes, and the FRP profile is in shear connection with the UHPC. The fabricated FRP profile-concrete composite beam has the advantages of saving formworks, improving the construction environment, improving the construction efficiency and the like of a fabricated structure, and meanwhile has the advantages of being small in self-weight, high in bearing capacity, good in durability and the like of an FRP profile-concrete composite structure.
本发明公开了一种装配式FRP型材‑混凝土组合梁，包括预制混凝土板、FRP型材，所述预制混凝土板上设有沿着所述预制混凝土长度方向间隔布置的预留孔，所述FRP型材上表面设有剪力连接件，所述预制混凝土板置于所述FRP型材上方，所述预留孔中浇筑UHPC，所述FRP型材与所述UHPC剪力连接。该装配式FRP型材‑混凝土组合梁兼具装配式结构的节省模板、改善施工环境、提高施工效率等优点，同时可以具备FRP型材‑混凝土组合结构的自重小、承载力高、耐久性好等优点。
Fabricated FRP profile-concrete composite beam
The invention discloses a fabricated FRP profile-concrete composite beam. The fabricated FRP profile-concrete composite beam comprises a precast concrete slab and an FRP profile, wherein preformed holes are formed in the precast concrete slab at intervals in the length direction of precast concrete, a shear connector is arranged on the upper surface of the FRP profile, the precast concrete slab is arranged above the FRP profile, UHPC is poured into the preformed holes, and the FRP profile is in shear connection with the UHPC. The fabricated FRP profile-concrete composite beam has the advantages of saving formworks, improving the construction environment, improving the construction efficiency and the like of a fabricated structure, and meanwhile has the advantages of being small in self-weight, high in bearing capacity, good in durability and the like of an FRP profile-concrete composite structure.
本发明公开了一种装配式FRP型材‑混凝土组合梁，包括预制混凝土板、FRP型材，所述预制混凝土板上设有沿着所述预制混凝土长度方向间隔布置的预留孔，所述FRP型材上表面设有剪力连接件，所述预制混凝土板置于所述FRP型材上方，所述预留孔中浇筑UHPC，所述FRP型材与所述UHPC剪力连接。该装配式FRP型材‑混凝土组合梁兼具装配式结构的节省模板、改善施工环境、提高施工效率等优点，同时可以具备FRP型材‑混凝土组合结构的自重小、承载力高、耐久性好等优点。
Fabricated FRP profile-concrete composite beam
一种装配式FRP型材-混凝土组合梁
ZHANG PU (author) / LIU XUANYU (author) / XU FANG (author) / ZOU XINGXING (author) / ZHU HONG (author) / GAO DANYING (author)
2021-11-23
Patent
Electronic Resource
Chinese
IPC:
E04C
STRUCTURAL ELEMENTS
,
Bauelemente
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