Technical details for concrete slabs-on-grade (firme de concreto) including cross-sections and material specifications for structural and architectural flooring. The drawing includes slabs from 8cm to 10cm thick, with reinforcement specifications for 6.6.10.10 electromesh or 3/8-inch rebar.
Sectional views detail the sub-base requirements, featuring 20cm of compacted tepetate or similar fill over natural terrain. Specifications define concrete resistance at f’c=150 kg/cm² and illustrate precise reinforcement placement at 1/3 or 2/3 of slab thickness based on load conditions and upward pressure.
The file documents several surface finish options: polished cement with integral color, brushed or scratched textures, bush-hammered (martelled) finishes, and washed aggregate. Engineering notes provide data on soil compaction, casting fronts, expansion joints, and teacher placement for leveling. Detalles constructivos de firme de concreto reforzado.
