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Revision of Post Tensioning from Sun, 2009-03-01 16:46

Posted Sat, 2009-02-07 16:17 by Technical Develop...

Concrete - Post Tensioning Sequence:

  • Concrete poured 1st Bay.
  • After 48 hrs concrete is stressed to initial strength (15 kN takes 1 day).
  • 5 days after initial stressing, concrete is stressed to final strength (30 kN takes 1 day).
  • Formwork may now be struck and adjacent bay poured.

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