Investigating the Effect of Calcium Lignosulfonate on the Durability and Performance of Asphalt Mixtures

Table 7

Variables of the dynamic creep test.

Parameter	Unit	Value
Loading pattern	—	Rectangular
Rest period	ms	750
Loading period	ms	250
Contact stress	kPa	10
Applied repeated stress	kPa	400
Termination criteria	—	Until the tertiary stage appeared