DYWIDAG Post-Tensioning Systems: Global Quality and Flexibility

DSI’s Post-Tensioning Systems are developed, produced and supplied to meet the exacting demands of global markets. DYWIDAG Post-Tensioning Systems are known around the world for their superior load-carrying performance, durability and simple design. They ensure safe, efficient and economic use in prestressed concrete structures. For many decades, DYWIDAG Systems have been famous for their extraordinary versatility and reliability. DYWIDAG Post-Tensioning Systems employ high-quality corrosion protection methods that significantly contribute to the longevity of structures.

DYWIDAG Strand Post-Tensioning Systems

are used in bridges, buildings, containments and dams around the world. As a result of our ability to vary the number of strands in our tendons, our systems offer a high degree of flexibility and can always be adapted to suit individual clients’ needs.
DYWIDAG Bonded Strand Post-Tensioning Systems are in accordance with European Technical Approval ETA-06/0022. They are qualified for cryogenic application in the construction of LNG and LPG tanks.
DYWIDAG Unbonded Monostrand Post-Tensioning Systems are in accordance with ETA-03/0036 approval and have been successfully used mainly in slab structures for many years, convincing clients of their elaborate design.
DYWIDAG External Strand Post-Tensioning Systems can be found in many bridges all over the world. The latest design has just been ETA-09/0068 approved and offers the options of restressability or exchangeability.

Read here for more technical details ...

DYWIDAG Bar Post-Tensioning Systems

have been synonymous with superior technology, quality and absolute reliability for many decades. Today, post-tensioning bars are primarily used for repair and strengthening projects or at the joints between concrete and steel structures, e.g. in the construction of wind power stations. The first ever structure to have been built with a prototype of the DYWIDAG Bar Post-Tensioning System was the arch-bridge Alsleben in Germany in 1927.
Since then, DYWIDAG has continuously improved its systems to always be one step ahead of modern construction technology. DYWIDAG Post-Tensioning Bar Tendon Systems are in accordance with ETA-05/0123 approval and can be applied as bonded, unbonded and external bar tendons.

Read here for more technical details ...