Optimizing manufactured sand content in mortars and its influence on fresh and hardened state
The shape and roughness of aggregates play a predominant role in the properties of cement mixes.Due Host-parasite interactions between the piranha Pygocentrus nattereri (Characiformes: Characidae) and isopods and branchiurans (Crustacea) in the rio Araguaia basin, Brazil to that, some regulations limit the content of manufacture fine aggregate at 3