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Computational modeling of prestress transfer, end-region cracks and shear behavior in prestressed concrete I-girders employing large-diameter strands
Prestressed concrete girders are commonly fabricated with 0.5-in. (12.7-mm) or 0.6-in. (15.2-mm) diameter prestressing strands. Recent interest in the use of larger (0.7-in. (17.8-mm) diameter) strands has been driven by ...