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A platform for research: civil engineering, architecture and urbanism
Wedge-shaped connecting joint for FRP (Fiber Reinforce Plastic) rib of concrete structure
The invention provides a wedge-shaped connecting joint for FRP ribs of a concrete structure. The wedge-shaped connecting joint comprises a plurality of circular pipes and a sleeve. The outer diameters of the round pipes change in the length direction of the round pipes in a one-way mode, the thick ends of the round pipes are close to one another, the sleeve wraps the round pipes, and the thin ends of the round pipes extend to the outside of the sleeve or are flush with the outer wall of the sleeve, so that the concrete structure FRP ribs are inserted into the round pipes respectively, and rapid connection of the concrete structure FRP ribs is achieved. Compared with the prior art, the wedge-shaped connecting joint for the FRP rib of the concrete structure does not damage the FRP rib of the concrete structure, is resistant to corrosion, capable of being prefabricated, light in weight and easy and convenient to connect and construct, and solves the connecting problem of the FRP rib of the concrete structure in engineering application.
本发明提供了一种用于混凝土结构FRP筋的楔形连接接头。该楔形连接接头包括多个圆管及一个套管。圆管的外径沿圆管的长度方向单向变化，多个圆管的较粗端相互靠近设置，套管包裹多个圆管，多个圆管的较细端扩展至套管外部或与套管的外壁齐平，以便多个混凝土结构FRP筋分别插接于多个圆管中，从而实现混凝土结构FRP筋的快速连接。与现有技术相比，本发明所提供的用于混凝土结构FRP筋的楔形连接接头不对混凝土结构FRP筋本身造成破坏，且耐腐蚀、可预制、重量轻、连接施工简便，解决了混凝土结构FRP筋在工程应用中的连接问题。
Wedge-shaped connecting joint for FRP (Fiber Reinforce Plastic) rib of concrete structure
The invention provides a wedge-shaped connecting joint for FRP ribs of a concrete structure. The wedge-shaped connecting joint comprises a plurality of circular pipes and a sleeve. The outer diameters of the round pipes change in the length direction of the round pipes in a one-way mode, the thick ends of the round pipes are close to one another, the sleeve wraps the round pipes, and the thin ends of the round pipes extend to the outside of the sleeve or are flush with the outer wall of the sleeve, so that the concrete structure FRP ribs are inserted into the round pipes respectively, and rapid connection of the concrete structure FRP ribs is achieved. Compared with the prior art, the wedge-shaped connecting joint for the FRP rib of the concrete structure does not damage the FRP rib of the concrete structure, is resistant to corrosion, capable of being prefabricated, light in weight and easy and convenient to connect and construct, and solves the connecting problem of the FRP rib of the concrete structure in engineering application.
本发明提供了一种用于混凝土结构FRP筋的楔形连接接头。该楔形连接接头包括多个圆管及一个套管。圆管的外径沿圆管的长度方向单向变化，多个圆管的较粗端相互靠近设置，套管包裹多个圆管，多个圆管的较细端扩展至套管外部或与套管的外壁齐平，以便多个混凝土结构FRP筋分别插接于多个圆管中，从而实现混凝土结构FRP筋的快速连接。与现有技术相比，本发明所提供的用于混凝土结构FRP筋的楔形连接接头不对混凝土结构FRP筋本身造成破坏，且耐腐蚀、可预制、重量轻、连接施工简便，解决了混凝土结构FRP筋在工程应用中的连接问题。
Wedge-shaped connecting joint for FRP (Fiber Reinforce Plastic) rib of concrete structure
用于混凝土结构FRP筋的楔形连接接头
LU TIANHUI (author) / ZHOU LIMIN (author) / YANG BIN (author) / YU TAO (author) / TENG JINGUANG (author) / SU ZHONGQING (author)
2023-01-17
Patent
Electronic Resource
Chinese
IPC:
F16B
DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES
,
Vorrichtungen zum Befestigen oder Sichern von Konstruktionselementen oder Maschinenteilen, z.B. Nägel, Bolzen, Schrauben, Sprengringe, Klemmen, Klammern oder Keile
/
E04C
STRUCTURAL ELEMENTS
,
Bauelemente
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