Design and diagnosis of road construction materials

Comprehensive assessment of the durability of road construction materials over the service life of road surfaces and traffic safety assurance.

Development of non-destructive methods used to assess the quality of road materials and their verification directly on road structures.

Testing of road pavement structural layer materials in the area of increased durability in the negative and positive temperature range.

Testing of mineral and asphalt composites in terms of:

• soluble binder content,
• density,
• fatigue resistance,
• stiffness,
• rutting,

Analysis and testing of individual components of road construction materials:

• analysis of the asphalt binder with regard to the modifiers and additives used at the design stage,
• assessing the quality of binder recovered from asphalt construction layers,
• testing the grout in materials made of cement-based concrete.

Testing the geometric, mechanical and physical properties of natural, artificial and recycled aggregates, in terms of:

• particle size distribution,
• grain density,
• absorbability,
• abrasion resistance,
• polishability,
• frost resistance.