post tension jack for tensioning strands

Mono-Strand Post Tensioning Jacks. Field-Proven Tools for Mono-Strand Tensioning. Durable, field-proven designs, the PTJ and DA models feature "soft-grip" ergonomic handles reducing operator fatigue.

External Post Tensioning to Restore or Increase Capacity; Carbon Fiber Reinforced Polymer (CFRP) Solutions; Circular Structures; Structural and Concrete Repair; Unbonded Post-Tensioning Repair/Replacement; Epoxy Injection; Prestressed Tendon Repair; Heavy Lifting and Specialty Equipment; Inspection Services

DYWIDAG Post-Tensioning Systems are world renowned for reliability and performance, most suitable for all applica tions in post-tensioned construction. They embrace the whole spectrum from bridge construction, buildings, to civil applications, above and underground. The first ever structure built with a prototype DYWIDAG Post-Tensioning

Post-tensioning is a method of applying compression after pouring concrete. Galvanised duct which is profiled using bar chairs follows the area where otherwise tension would occur in the concrete element. Steel strand (12.7mm typically) is pushed through the duct (known as tendons) and the concrete is poured.

post-tensioning or for intermediate tensioning. Systems are also foreseen for the slab post-tensioning: the 1C15 monostrand unbounded system and the multi-strand bonded PTS system. As a specialized contractor with decades of experience in the specific field, Tensacciai is able to provide not only the products and the

What Is Post-Tensioning? Post-tensioning is a method of reinforcing (strengthening) concrete or other materials with high-strength steel strands or bars, typically referred to as tendons. Our Future | Vision PTI envisions a future in which post-tensioning is the first choice for reinforcing all structures.

DYWIDAG Post-Tensioning Systems are world renowned for reliability and performance, most suitable for all applications in post-tensioned construction. They embrace the entire spectrum from bridge construction and buildings, to civil applications, above and below ground.

Post-Tensioning Terminology (PTT) November 2013 Page 1 of 33 Components. Anchor For unbonded single strand tendons, a device that houses the wedges and transfers the prestressing force to the concrete.