Study on mechanical behavior and microstructure of reactive powder concrete with hybrid short-cut steel fibers

Fig.6. The effects of the aspect ratio and steel fiber content on compressive strength of SRPC Fig.7 Comparison of compressive strength of MSRPC specimens. Fig.8 Non-dimensional compressive strength of specimens with fiber dosage of 2%. Fig.9 The effects of steel fiber aspect ratio and dosage on the splitting tensile strength of SRPCs Fig.10 Comparison of splitting tensile strength of MSRPCs Fig.11 Non-dimensional splitting tensile strength of specimens with fiber dosage of 2% Fig.13 Effects of steel fiber dosage and aspect ratio on tension-compression ratio of SRPC specimens Fig.14 Effects of 4mm steel fiber percentage in hybrid fiber on tension compression ratio of MSRPC specimens