Tag Archives: Post Tensioning

PT Tendon Breakage at Fixed End Anchor

On occasion, a post-tension cable may break at the fixed end anchor during the stressing operation.  The possible causes of tendon breakage include: A kink in the steel strand. Incorrect fixed-end seating of wedges. A concrete void behind the fixed-end anchor. … Continue reading

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How do I know if my Post-Tensioning Tendons have been stressed?

As a post-tensioning inspector or installer, have you ever been in a situation whether you are unsure whether some PT tendons have been stressed? By not having a PT tendon stressed, this could have detrimental effects on the structure. Here … Continue reading

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Protecting exposed strand at Construction Joints

With some post-tension systems, the installer is required to strip the plastic-sheathing in order to install the intermediate anchors at the construction joints. One issue is how to protect the exposed strand until the second pour is made (pictured below … Continue reading

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