Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
FRP plate cable composite anchorage device and preparation method thereof
The invention belongs to the technical field of anchorage devices, and discloses an FRP plate cable composite anchorage device and a preparation method thereof. The FRP plate cable combined type anchorage device comprises a clamping block, a clamping plate and a fixing assembly. The clamping block is provided with a groove penetrating along the X axis, and a plurality of parallel positioning grooves are formed in the side walls of the two sides of the middle of the groove. Bearing platforms are arranged on the two opposite sides of the clamping plate and are arranged in the positioning grooves; a limiting assembly is arranged at one end of the positioning groove; a dovetail structure is arranged at the end, away from the limiting assembly, of the groove, and the end of the FRP plate cable is arranged in the dovetail structure. The plurality of FRP plate cables are respectively arranged between two adjacent clamping plates; the fixing assembly comprises a cover plate and a connecting piece, and the cover plate and the clamping block are fixed through the connecting piece. Anchoring is carried out through the combined action of transverse precompression generated by extrusion of the cover plate and tension of the dovetail structure, anchoring failure caused by sliding of the FRP plate cable due to reduction or disappearance of transverse precompression can be effectively prevented, and the bearing capacity of the anchorage device is greatly improved.
本申请属于锚具技术领域，公开了一种FRP板索复合式锚具及其制备方法。FRP板索复合式锚具，包括夹持块、夹持板和固定组件；夹持块具有沿X轴贯穿的凹槽，所述凹槽中部两侧侧壁设置有多个平行的定位槽；夹持板相对的两侧设有承台，承台置于所述定位槽内；定位槽的一端设置有限位组件；凹槽在远离所述限位组件的一端设置有燕尾结构，FRP板索的端部设置在燕尾结构内；多个所述FRP板索分别设置在相邻两个夹持板之间；固定组件包括盖板和连接件，盖板和夹持块通过连接件进行固定。本申请通过盖板挤压产生的横向预压力、燕尾结构的拉力共同作用进行锚固，可有效防止因横向预应力减小或消失导致的FRP板索滑移引起的锚固失效，大幅提高锚具的承载能力。
FRP plate cable composite anchorage device and preparation method thereof
The invention belongs to the technical field of anchorage devices, and discloses an FRP plate cable composite anchorage device and a preparation method thereof. The FRP plate cable combined type anchorage device comprises a clamping block, a clamping plate and a fixing assembly. The clamping block is provided with a groove penetrating along the X axis, and a plurality of parallel positioning grooves are formed in the side walls of the two sides of the middle of the groove. Bearing platforms are arranged on the two opposite sides of the clamping plate and are arranged in the positioning grooves; a limiting assembly is arranged at one end of the positioning groove; a dovetail structure is arranged at the end, away from the limiting assembly, of the groove, and the end of the FRP plate cable is arranged in the dovetail structure. The plurality of FRP plate cables are respectively arranged between two adjacent clamping plates; the fixing assembly comprises a cover plate and a connecting piece, and the cover plate and the clamping block are fixed through the connecting piece. Anchoring is carried out through the combined action of transverse precompression generated by extrusion of the cover plate and tension of the dovetail structure, anchoring failure caused by sliding of the FRP plate cable due to reduction or disappearance of transverse precompression can be effectively prevented, and the bearing capacity of the anchorage device is greatly improved.
本申请属于锚具技术领域，公开了一种FRP板索复合式锚具及其制备方法。FRP板索复合式锚具，包括夹持块、夹持板和固定组件；夹持块具有沿X轴贯穿的凹槽，所述凹槽中部两侧侧壁设置有多个平行的定位槽；夹持板相对的两侧设有承台，承台置于所述定位槽内；定位槽的一端设置有限位组件；凹槽在远离所述限位组件的一端设置有燕尾结构，FRP板索的端部设置在燕尾结构内；多个所述FRP板索分别设置在相邻两个夹持板之间；固定组件包括盖板和连接件，盖板和夹持块通过连接件进行固定。本申请通过盖板挤压产生的横向预压力、燕尾结构的拉力共同作用进行锚固，可有效防止因横向预应力减小或消失导致的FRP板索滑移引起的锚固失效，大幅提高锚具的承载能力。
FRP plate cable composite anchorage device and preparation method thereof
一种FRP板索复合式锚具及其制备方法
YAO TIANYUN (Autor:in) / HU HAIYANG (Autor:in) / ZHAO YU (Autor:in) / LI WEI (Autor:in) / ZHOU YONGJUN (Autor:in) / JING YUAN (Autor:in) / WEI WEI (Autor:in)
27.10.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E04C
STRUCTURAL ELEMENTS
,
Bauelemente
/
B33Y
ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
,
Additive (generative) Fertigung, d. h. die Herstellung von dreidimensionalen [3D] Bauteilen durch additive Abscheidung, additive Agglomeration oder additive Schichtung, z. B. durch 3D- Drucken, Stereolithografie oder selektives Lasersintern
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