Prestressing tendons and connect strands for circular prestressedcoupler

Advantages:

1.good performance of self-anchored

2.simple construction and operation

3.high efficiency coefficient of anchorage

4.with repeated tensile properties

5.strong anti-interference performance

6.comply with national standard GB/T14370-2007<Anchorage,Grip and Coupler for Prestressing  tendons>

Usage:

1.lengthening connection of prestressed concrete continuous structures 

2.for sigle prestressed reinforcement connections

3.for bunched prestressed reinforcement connections

4.for tool type single prestressed reiforcement connections in pretension

5.for all kinds of continuous girder structure

Structure:

Successful projects:

Foshan the west second loop project,GuangDong.