Vol. 20, No. 4 (2021)

Comparison of safety barrier parameters in the case of double impact at the same location
Ewa Wicher, Dawid Kucharski 345-358 PDF PDF
Properties of pervious concrete as base course in concrete pavement structures
Danuta Bebłacz 359-378 PDF
The impact of equipments of animal passages on their efficiency
Ewa Błazik-Borowa, Michał Jukowski, Janusz Bohatkiewicz, Janusz Rymsza 379-396 PDF
Durability of paving concrete produced in a laboratory setting and obtained in field at expressway construction site
Wojciech Kubissa, Mariusz Dąbrowski, Bartłomiej Chojnacki, Michał A. Glinicki 397-412 PDF PDF
State of preservation of carbonate aggregates in alkaline environment
Andrzej Dubiniewicz 413-424 PDF
Research on the influence of pavement unevenness on heavy vehicles' axle loads variations with the use of TSD deflectometer
Przemysław Harasim, Marcin Gajewski 425-439 PDF PDF
Quality control of Traffic Speed Deflectometer measurements on road network
Jacek Sudyka, Przemysław Harasim, Monika Kowalska-Sudyka, Tomasz Mechowski 441-450 PDF
Verification of the sample preparation procedure for strength testing of selected hydraulic road binders
Andrzej Duszyński, Wiktor Jasiński, Łukasz Jórdeczka, Maria Brenner 451-463 PDF
Expert evaluation of road infrastructure management
Mariusz Urbański, Jacek Sudyka, Katarzyna Grondys 465-492 PDF PDF PDF