Partially Replacing the Emulsified Asphalt in Cement Emulsified Asphalt Mortars with Epoxy Emulsion: Mechanical Properties and Durability Study

Table 6

Basic requirements for repairing mortar.

Item	Test values of CEA mortars				Requirements	Test method in standard
	I	II	III	IV
Flexural bond strength (28 d) (MPa)	3.2	3.5	3.9	4.3	≥2.0 MPA	JC/T2381-2016 (China)
Flexural strength (28 d) (MPa)	5.4	6.3	6.6	7.1	≥6.0 MPa	GB/T 17671-1999 (China); DL/T5126-2001 (China)
Compressive strength (28 d) (MPa)	35.4	40.8	42..3	44.3	≥30 MPa	GB/T 17671-1999 (China); DL/T5126-2001 (China)
RCF (28 d) (MPa)	6.56	6.48	6.40	6.21	≤7.0 MPA	GB/T 17671-1999 (China); DL/T5126-2001 (China)
Impact toughness (28 d) (N·m)	172.6	176.0	183.4	187.0	—	—
Drying shrinkage (28 d) (%)	0.091	0.086	0.085	0.081	≤0.10%	JC-T603-2004 (China)
Erosion resistance	—	—	—		—	—