Test of friction loss for curved prestressed tendons

Prestressing design is more and more widely used in bridge structures, in which one of the very important issues is how to determine the prestressing loss. In comparison with the straight prestressed tendons, the friction loss between curved tendons and ducts accounts for a large proportion of all l...

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Bibliographische Detailangaben

Hauptverfasser:	Miao Peng, Tian-qing Yu
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	Bridges Cables Concrete curvature friction coefficient curved prestressed reinforcement Ducts Friction Least squares methods Poles and towers Post-tensioning prestressed structure prestressing loss Road transportation Tendons Testing wobble friction coefficient
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