Laboratory of materials and rheology


Department of Materials and Rheology

Laboratory Facilities

– Mercury Intrusion Porosimetry (MIP)
– X-Ray Diffraction Analysis
– Thermal Analysis
– Optical Microscopy
– pH Measurement
– Conductivity Measurement
– Water Permeability Measurement
– Chemical Analysis
– Preparing of Analytical Samples by Crushing and Grinding
– Rheological Measurements

Tests of Fresh and Hardened Cement Composites
– Setting Time
– Workability
– Volume of Air in Fresh Compacts
– Modulus of Elasticity
– Compressive and Tensile Strength
– Volume Changes due to Expansion or Shrinkage
– Specific Surface of Powders (BLAINE test)
– Density and Bulk Density Measurement of Powders
– Hardness (by Schmidt Hammer)
– Crushing a Concrete Core Samples
Concrete Durability Diagnosis, Research and Monitoring
– Visual Description and Photograph
– Permeability and Absorption Capacity Measurement
– Carbonation (Carbonation depth measured using phenolphthalein)
– Resistance to Frost and Deicer salts
– Reinforcement Corrosion (electropotential measurements using half-cell arrays and electrical resistance method)
– Chloride ion content (a major contributor to structural deterioration)
– Corrosion of Concrete in Various Liquid Aggressive Media
Evaluation of Effectiveness of Mortar and Concrete Admixtures
– Evaluation of Corrosion Inhibitors
– Evaluation of Mortar and Concrete Admixtures
– Developing Innovative Binder Systems Including Utilization of Industrial Byproducts
Geotechnical Characteristics of Clays and Related Materials
– Plasticity limit
– Water adsorption (Enslin)
– Free swell
– Oedometer swell
– Permeability (water, petrol)
– Liquid limit
Qualitative evaluation of Clays and Related Materials
– Utility properties
– Chemical cleanness
– Permeability characteristics
Research and technical consulting (a complete service for architects, surveyors, and for clients direct). This includes on site sampling, inspection and testing, laboratory testing, evaluation of materials and provision of comprehensive reports including repair recommendations. Consulting in whole broad area of the buiding chemistry and in the fields of buildings, structures and construction materials.
We offer a complex range of structural diagnostic examinations. Most tests are carried out in-situ in a non-destructive wayat minimum costs. The result and the reports are used as a basis for the assessment of structures, for the determination of their load-bearing capacity and for further design stages in compliance with the clients requirements.