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Keywords: deficiencies
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Proceedings Papers

Effect of Modeling Variables upon Projection of Corrosion Induced Bridge Post-Tension Tendon Failures

William H. Hartt
... to conventional reinforcement, corrosion caused tendon failures have recently been reported, in some cases within but a few years of construction, as a consequence of either chemically or physically deficient grout (or a combination of the two), where the former involves elevated concentration of chlorides...
View Paper titled, Effect of Modeling Variables upon Projection of Corrosion Induced Bridge Post-Tension Tendon Failures
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Proceedings Papers

Modeling and Projecting the Onset and Subsequent Failure Rate of Corroding Bridge Post-Tension Tendons

William H. Hartt, Seung-Kyoung Lee
... to conventional reinforcement, corrosion caused tendon failures have recently been reported, in some cases within a few years of construction, as a consequence of either chemically or physically deficient grout (or a combination of the two), where the former involves elevated concentrations of chlorides or free...
View Paper titled, Modeling and Projecting the Onset and Subsequent Failure Rate of Corroding Bridge Post-Tension Tendons
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Proceedings Papers

Projecting Corrosion Induced Bridge Tendon Failure Resulting from Deficient Grout: Part I – Model Development and Example Results

William H. Hartt, Seung-Kyoung Lee
... post-tensioning has evolved to become the construction method of choice for many structures, including bridges. However, instances of corrosion induced fracture of wires and strands and failure of tendons have occurred as a consequence of either chemically or physically deficient grout...
View Paper titled, Projecting Corrosion Induced Bridge Tendon Failure Resulting from Deficient Grout: Part I – Model Development and Example Results
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