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Estimation of Ultimate Tendon Stress in Reinforced Concrete Beams Prestressed with External FRP Tendons
The ultimate tendon stress is the key to calculation of flexural capacity in reinforced concrete beam prestressed with external FRP tendons (RCBPEFT). Based on the theory of equivalent plastic hinge zone, the general formulas for calculating the ultimate tendon stress increment and ultimate tendon stress in RCBPEFT are therefore proposed. Comparisons indicate that the predictions are in good agreement with the test results.
Estimation of Ultimate Tendon Stress in Reinforced Concrete Beams Prestressed with External FRP Tendons
The ultimate tendon stress is the key to calculation of flexural capacity in reinforced concrete beam prestressed with external FRP tendons (RCBPEFT). Based on the theory of equivalent plastic hinge zone, the general formulas for calculating the ultimate tendon stress increment and ultimate tendon stress in RCBPEFT are therefore proposed. Comparisons indicate that the predictions are in good agreement with the test results.
Estimation of Ultimate Tendon Stress in Reinforced Concrete Beams Prestressed with External FRP Tendons
Advanced Materials Research ; 798-799 ; 374-377
2013-09-10
4 pages
Article (Journal)
Electronic Resource
English
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