Post Tensioning Wedge
Product Description
The RuiYi post-tensioning wedge is a crucial component used in prestressed concrete structures. By applying prestressing force on the concrete elements, it significantly enhances the load-bearing capacity and durability of the structure.
Working Principle of post tensioning wedge
By utilizing the taper of the anchor ring and the prestressed anchor plate, a significant clamping force is generated on the steel strand, creating a strong gripping force. The clamping-type anchor system generally utilizes the frictional resistance between the prestressed anchor plate and the steel strand to secure the steel strand. The porous prestressed anchor plate system, also known as a cluster anchor system, consists of porous prestressed anchor plates, anchor bearing plates (also known as cast iron bellows, anchor seats), helical bars, or steel mesh sheets. This type of anchor is implemented on a multi-porous anchor plate, with each conical hole holding a pair of prestressed anchor plates to clamp a steel strand.
General Parameters of Post Tensioning Wedge
Product Code
Dimensions(D mm*L mm)
No. ofSegments(PCS)
Material&Hardness
Weight(g)
Qty(Sets) /Box
Compatible PC Strand（Dia）
RYM04
16*27
2
Material: 20CrMnTiHardness: HRC 58-62
25
500
3.9mm
RYM013
23.7*35.8
2&3
62
200
12.7mm
RYM015
25.5*42.4
2&3
82
150
15.2mm
RYM018
30*47
2&3
120
75
17.8mm
RYM022
36.4*59
2&3
200
75
21.6mm
We can also provide Customized Post Tensioning Wedge, If needed please vist: www.posttensioningaccessories.com
