All concretes cast against wood or steel in the concrete cover zone, have a reduced cement content and increased water/cement ratio (i.e. less dense and more porous) compared to concrete located beyond the reinforcement.
Controlled-access highway | Controlled Substances Act | permeability | Radio-controlled glider | Identical Remote Controlled Reactions | Electronically controlled unit injector | County-controlled city | controlled-access highway | Vascular permeability | Vacuum permeability | Radio-controlled model | Radio-controlled aircraft | radio-controlled aircraft | Permeability (spatial and transport planning) | Permeability (electromagnetism) | Intestinal permeability | Diffusion-controlled reaction | Demand-controlled ventilation | Controlled flight into terrain | controlled flight into terrain | Controlled Demolition, Inc. | controlled demolition | Controlled Cryptographic Item | Controlled burn | Controlled and Harmonised Aeronautical Information Network | Bactericidal/permeability-increasing protein |