Stressing
The unique feature of the Rayat Post-tensioning system lies in its special wedge locking procedure. The wedges always remain in contact with the strands during the stressing operation. As the pressure in the jack is released, the wedges automatically lock in the conical holes of the anchor head.
Monostrand post-tensioning
Monostrands feature factory-applied corrosion protection, very low friction losses, and permit the structural depth to be fully utilised. These light, flexible monostrands can be easily and rapidly installed, and because there is no grouting, they usually lead to economical solutions.