pc strand y1860 s7

Design of prestressed concrete precast pedestrian bridges

Jul 01, 2010 · Active prestressing steel (Y1860-S7) f pk = 1700 N/mm 2:Strand diameter: = 0.6Beam surface reinforcement: = 8 mmStrand sheaths:Levels 2 and 3:Legislative related parameters:Code regulation:EHE/IAP-98:Exposure related parameters:External ambient conditions:IIb

Manufacturers, Suppliers, Exporters & Importers from the

Manufacturers, Suppliers, Exporters & Importers from the Test Generation by Using Component Composition Strand Y1860 S7, db = 15.2 mm, was used in this research. The tested pretensioned lightweight concrete members exhibit structural insecurity because of the splitting cracks detected after the

OPTIMIZATION OF HIGH-PERFORMANCE CONCRETE

Post-tensioned steel Y1860-S7 Strand diameter s = 0.6 Tensioning time 7 days Loading related parameters Reinforced concrete self-weight 25 kN/m3 Asphalt layer self-weight 24 kN/m3 Mean asphalt thickness 47.5 mm Bridge railing self-weight 1 kN/m Live load 4 kN/m2 Differential settling 5 mm Exposure related parameters External ambient conditions IIb

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