Comprehensive reinforcement detailing for 17 concrete columns (P1-P17) in a residential building project. The drawing shows cross-sections adn elevations of reinforced concrete columns with detailed rebar specifications. Each column detail includes foundation connections, multiple levels (Terreo/ground floor, Mezanino/mezzanine, and Atico/attic), and reinforcement schedules.
Reinforcement Details:
– Primary vertical reinforcement: 10mm, 12.5mm diameter (CA-50 grade steel)
– Stirrup reinforcement: 5mm, 6.3mm diameter at 12-14cm spacing
– Longitudinal bars (N1, N2) with lengths ranging from 372-507cm
– Stirrups (N3, N4, N7) with various configurations and quantities
The concrete specification is C25 with elastic modulus Eci=28000MPa and Ecs=23800MPa for CAA-II exposure class with maximum water/cement ratio of 0.60. Drawing includes a summary of reinforcement quantities with total weights of 336kg for 50A and 86kg for 60A grade steel.