Simulation of Bending Fracture Process of Asphalt Mixture Semicircular Specimen with Extended Finite Element Method

Table 2

Positions of bearings and prefabricated crack at different loading modes.

Loading mode	S1 (mm)	S2 (mm)	L (mm)	Me
Pure bending mode, I	50	50	0	1.0
Mixed loading mode, I/II	50	20	−2	0.8
	50	20	5	0.5
	50	20	11	0.2
Pure shear mode, II	50	20	16	0