lec prestressed concrete post tension jacks for stressing pc

Stressing Jack - Post Tensioning System

TMG Stressing Jack (also known as Multi Strand Jack) is small, compact and highly efficient.Unlike the Mono Jack where a single PC strand is stressed at any one time, Stressing Jack is meant to stress all the strands in the tendon at the same time. The purpose of stressing all strands at the same time is for speed and accuracy.

Stressing Jack | TMG - Post Tensioning System

Jul 25, 2015· Stressing Jack is an essential part of post tensioning work. Working with light and versatile stressing tools enables site operators to increase stressing efficiency and productivity. TMG range of Stressing Jacks are designed and manufactured on such principles. We are capable of producing Stressing Jack with capacity from 50 to 1500 tons.

Prestressed, Pretensioned and Post-Tensioned Concrete

Post-tensioned concrete is made by casting concrete that contains ducts through which tendons can be threaded. An alternative is to cast the concrete around tendons that are greased or encased in a plastic sleeve. When the concrete has sufficient strength the tendons are tensioned by means of portable jacks.Author: Author/Concrete-Construction-Staff

Stressing Jacks, Stressing Jacks Suppliers and

.com offers 359 stressing jacks products. About 67% of these are car jacks, 2% are cylinders, and 1% are other toys & hobbies. A wide variety of stressing jacks options are available to you, such as hydraulic jack, electric jack, and mechanical jack.

Lec Anchor Strand, Lec Anchor Strand Suppliers and

LEC Post Tension Prestressed Concrete Prestressing 0.6" Strands Anchor Head . US $ 1-20 / Set . ... LEC Post Tensioning PC Strand Cable Prestressed Anchor Barrel And Wedges . US $ 1-8 / Set . ... QYC PC Strand Anchor Anchorage Steel Wire Tension Mono Stressing Jack . US $ 300-550 / …

Lec Qyc Steel Wire and Prestressed Cable Stressing Flat Jack

Hydraulic Jack, Prestressing Jack, Mono Jack manufacturer / supplier in China, offering Lec Qyc Steel Wire and Prestressed Cable Stressing Flat Jack, ISO9001 Certification Foam Generator for Foam Concrete Cement Making Machinery, Lf20 Clc Automatic Block Making Machine and so on.

VSL | Post-tensioning strand systems | Post tension

Home Business Lines SYSTEMS & TECHNOLOGIES POST-TENSIONING STRAND SYSTEMS. Post-tensioning strand systems ... The anchorages are placed at both ends of the tendons to secure the forces once the load has been released from the stressing jack. Anchorages are generally composed of: ... Post-tensioned concrete walls such as building cores and ...

Stressing of prestressed concrete is acknowledged to be a potentially high-risk activity, as it ... calibrate the pump and jack system on site. ... Dead End: The fixed end of the bed opposite to the end used for stressing the wire/strand .