Transcription of REPAIRS, MODIFICATIONS, AND STRENGTHENING …
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24|PTIJOURNAL |July 2006 ABSTRACTPost-tensioning can be used for repairs, modification andstrengthening of reinforced concrete and post-tensionedstructures. The article describes some of the commonlyused techniques and precautions for detensioning tendons,repairs and re-stressing of tendons. The article gives guid-ance to practicing engineers and contractors on techniquesthat can be used to create new openings in existing post-tensioned structures. The article also explores techniquesfor the STRENGTHENING of existing structures by ; coupler; external post-tensioning; rehabilita-tion; repairs; STRENGTHENING ; Journal, V.
Fig. 3 shows the preferred location to cut and repair ten-dons. The preferred location should be where the tendon passes through the middle of the slab or beam and is not at
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