Dataset for comparison of asphalt stiffness test procedures application within Weave-UNISONO 2021 project, NCN project No 2021/03/Y/ST8/00079, and GACR project GA22-04047K

Summary:

Three test methods: the 2-point bending test on trapezoidal specimens (2PB–TR), the 4-point bending test on prismatic specimens (4PB–PR), and the indirect tension test on cylindrical specimens (IT-CY) were used on three various asphalt mixtures representing different structural pavement layers to compare stiffness modulus and discuss differences in testing procedures.

The dataset includes:

Outcomes of the experimental carried out on ACO 11+, SMA 11S and VMT 22 mixtures:

01 bulk_density.csv

02 IT-CY stiffness modulus.csv

03 2-PB complex stiffness modulus 10°C.csv

04.1 4-PB complex stiffness modulus 0°C.csv

04.2 4-PB complex stiffness modulus 10°C.csv

04.3 4-PB complex stiffness modulus 20°C.csv

04.4 4-PB complex stiffness modulus 30°C.csv