Bonded monostrand post-tension system
First Claim
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1. A bonded monostrand post-tension system comprising:
- an anchor having a tubular extension extending therefrom;
a duct having a longitudinal axis, said duct having an interior passageway formed therein;
a coupler having a one end affixed to said tubular extension of said anchor and another end affixed to said duct; and
a single tendon secured to said anchor and extending through said duct and said coupler, said coupler having a first internal thread at one end and a second internal thread at another end, said first internal thread engaged with said tubular extension of said anchor, said second internal thread engaged with an exterior surface of said duct.
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Abstract
A bonded monostrand post-tension system including an anchor having a tubular extension extending therefrom, a duct having an interior passageway formed therein, a coupler having a one end affixed to the tubular extension of the anchor and another end affixed to the duct, and a single tendon secured to the anchor and extending through the duct and the coupler. The coupler has a first internal thread at one end thereof and a second internal thread at an opposite end thereof. The internal threads are in interference-fit relationship with unthreaded surfaces of the duct and the tubular extension of the anchor.
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Citations
9 Claims
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1. A bonded monostrand post-tension system comprising:
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an anchor having a tubular extension extending therefrom;
a duct having a longitudinal axis, said duct having an interior passageway formed therein;
a coupler having a one end affixed to said tubular extension of said anchor and another end affixed to said duct; and
a single tendon secured to said anchor and extending through said duct and said coupler, said coupler having a first internal thread at one end and a second internal thread at another end, said first internal thread engaged with said tubular extension of said anchor, said second internal thread engaged with an exterior surface of said duct. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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Specification