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This document contains an exam for a course on advanced reinforced concrete. It includes questions about prestressed concrete concepts like pretensioning and post-tensioning, systems used like Freyssinet and Mangel Balton, losses in prestress, stress calculations, and stress diagrams. One question asks to calculate loss due to friction in a post-tension beam under a 1500kN load with a parabolic cable at 100mm eccentricity. Another asks to calculate percentage loss in a pretensioned beam under 800kN at 800mm

Author

akansh jain

Language

EN