T movable coupler

Tpt Moveable Coupler uses special designed inline couplers to connect the un-stressed strands of first stage to the second stage. The strands of the tendon are staggered to be coupled by inline couplers to allow for a very compact section.

Because every single strand in a tendon is connected with an inline coupler, the strands perform like continuous strands while stressing. Even the strands twist along the tendon, the inline couplers can adapt themselves much better than traditional Moveable Couplers.