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post tensioning – No Limit Group nolimitgroup.com.au
No Limit
1 year ago in Business and Career
Post-tensioning tendons, which are prestressing steel cables inside plastic ducts or sleeves, are positioned in the forms before the concrete is placed. Afterwards, once the concrete has gained strength but before the service loads are applied, the cables are pulled tight, or tensioned, and anchored against the outer edges of the concrete. Post-tensioned concrete looks and acts just like other reinforced concrete. Post-tensioning is simply…