Transcription of REPAIRS, MODIFICATIONS, AND STRENGTHENING WITH …
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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. 4, No.
July 2006 | PTIJOURNAL | 25 2.0 REPAIRS Repairs to post-tensioning tendons are necessary when existing tendons are damaged, corroded, cut, broken, or have lost their force.
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