A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Clamp device of prestressed CFRP plate tensioning anchorage device
The invention discloses a clamp device of a prestressed CFRP plate tensioning anchorage device, and relates to a clamp device in a reinforcing structure anchoring device. The device structurally comprises an upper steel plate toothed plate, a lower steel plate toothed plate, high-strength bolts, a CFRP plate, flat teeth and reserved holes. Through the arrangement, the problems that the anchoring end in the reinforcing component is torn and damaged due to stress concentration and the tensile strength utilization rate of the CFRP plate is low are solved, and meanwhile the problems that construction is inconvenient and cost is too high due to the fact that the size and design of an anchorage device are complex are solved.
本发明公开了一种预应力CFRP板张拉锚具的夹具装置，本发明涉及一种加固结构锚固装置中的夹具装置。其结构组成包括有上钢板齿板、下钢板齿板、高强螺栓、CFRP板材、平齿、预留孔洞。通过如此设置，解决了加固构件中的锚固端由于应力集中产生撕裂破坏，CFRP板材抗拉强度利用率低的问题，同时，也解决了由于锚具尺寸，设计复杂带来的施工不便及成本过高的问题过。
Clamp device of prestressed CFRP plate tensioning anchorage device
The invention discloses a clamp device of a prestressed CFRP plate tensioning anchorage device, and relates to a clamp device in a reinforcing structure anchoring device. The device structurally comprises an upper steel plate toothed plate, a lower steel plate toothed plate, high-strength bolts, a CFRP plate, flat teeth and reserved holes. Through the arrangement, the problems that the anchoring end in the reinforcing component is torn and damaged due to stress concentration and the tensile strength utilization rate of the CFRP plate is low are solved, and meanwhile the problems that construction is inconvenient and cost is too high due to the fact that the size and design of an anchorage device are complex are solved.
本发明公开了一种预应力CFRP板张拉锚具的夹具装置，本发明涉及一种加固结构锚固装置中的夹具装置。其结构组成包括有上钢板齿板、下钢板齿板、高强螺栓、CFRP板材、平齿、预留孔洞。通过如此设置，解决了加固构件中的锚固端由于应力集中产生撕裂破坏，CFRP板材抗拉强度利用率低的问题，同时，也解决了由于锚具尺寸，设计复杂带来的施工不便及成本过高的问题过。
Clamp device of prestressed CFRP plate tensioning anchorage device
一种预应力CFRP板张拉锚具的夹具装置
HE JIANYAN (author)
2023-02-03
Patent
Electronic Resource
Chinese
Anchorage device for tensioning external prestressed cable
| European Patent Office | 2022
Low-retraction prestressed anchorage device and tensioning method
| European Patent Office | 2020
Prestressed anchorage device for synchronous and coordinated tensioning and mounting method
| European Patent Office | 2023
| European Patent Office | 2015