Research on the Fracture Properties and Modification Mechanism of Polyester Fiber and SBR Latex Modified Cement Concrete

Table 3

The mix proportion of four kinds of concrete.

Sample	Type	Polymer content; (kg/m^3)	Polyester fiber; (kg/m^3)
1#	NC	0	0
2#	SMC	90	0
3#	FMC	0	2.2
4#	FSMC	90	2.2