20000KN steel strand static load anchoring testing machine

20000KN steel strand static load anchoring testing machineBy using a large tonnage hydraulic pump station loading mechanism, the static load anchoring performance of single or multiple holes can be tested, and the prestressed anchor components can achieve the standard testing required by GB/T14370-2007 "Anchors, Fixtures, and Connectors for Prestressed Reinforcement" under servo control conditions.

The design adopts microcomputer controlled electro-hydraulic servo loading and manual hydraulic loading, with the main body and control cabinet separated. It has the characteristics of easy operation, stable and reliable work, high test accuracy, and smooth force application. It is used for special steel strand and static load anchorage strength testing. The force measurement adopts load sensors, microcomputer control and display, and electro-hydraulic servo control has high accuracy. Designed and manufactured in accordance with national standards such as GB/T14370-2007 "Anchors, Fixtures, and Connectors for Prestressed Reinforcement" and GB/T2611-1992 "General Technical Conditions for Testing Machines".

Technical Specifications:

Maximum test force20000KN

measurement range4% -100% (equivalent to three levels without dividing the entire process)

Accuracy of indication (test force)± 1% better than the indicated value

Displacement measurement range0-200mm

Accuracy of indication (displacement)±1％

repetitiveness±0.5％

Relative resolution±0.5％

Piston stroke≥200mm

Stretch spacing≥3500mm

Overall dimensions of the hostAbout 6000 × 1500 × 1500mm

weightAbout 30 tons

20000KN steel strand static load anchoring testing machineProduct configuration:

1. 20000KN hollow jack (tension jack) one

2. One front card jack

3. Two electric oil pumps

4. One 20000KN rack

5. A 20000KN hollow load sensor

6. One long and one short top cover, one anchor unloader

7. One wire encoder

8. Computer: One Lenovo computer

9. Printer: One HP inkjet printer

10. A universal experimental software package for Chinese Windows platform

11. One multifunctional test data acquisition card

12. One set of protective cover

13. One set of random files (user manual, packing list, certificate of conformity)

14. One set of software backup CDs