CONCRETE, MORTARS, ADMIXTURES

We test physiochemical, microstructural and identification properties. We perform tests of:

• cementitious materials, lime and gypsum

• additions to concrete (fly ashes, silica dusts, blast furnace slags, etc.)

• concrete admixtures

• mortars, adhesives and plastering mixes

• mineral aggregates

• steel and polymer fibres

• stone materials and products

• regular and lightweight concrete

• tests of concrete mixtures, concrete products and concrete in structures

• non-destructive field evaluation of concrete in structures

• testing of technical parameters of concrete collected from structures (boreholes)

• examination of water penetration depth under pressure, water resistances, resistance to frost, diffusion of chlorides

• parameters of concrete mixtures: density, consistence class, total air content, temperature

• effectiveness of hydrophobic agents

• rheological properties of cement pastes.