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Admixtures

Concrete Workability with Plasticizers

Description

Concrete plasticizers are water-reducing chemical admixtures that improve workability and strength. They help concrete use less water while keeping the same flow, reduce cement content without losing workability, or make mixes easier to place in hard-to-reach areas.

Plasticizers work by using sur...

Transcript

Prendi in considerazione la possibilità di cementificare in luoghi di difficile accesso in uno stampo. I plastificanti aiutano il calcestruzzo a compattarsi da solo, migliorando la lavorabilità con meno acqua o cemento.

I plastificanti comuni includono acidi lignosolfonici e acidi carbossilici idrossilati, che funzionano come additivi per...

Tags

Water ReducersConcrete AdmixturesWorkability ImprovementWater Cement RatioCement Particle DispersionEarly Strength EnhancementDurability ImprovementTrial MixesAir Entraining Agents