Static Mechanical Properties and Microscopic Analysis of Hybrid Fiber Reinforced Ultra-High Performance Concrete with Coarse Aggregate

Table 1

Fiber properties.

Fabric type	Diameter (mm)	Length to diameter ratio	Density (kg/m^3)	Tensile strength (Mpa)	Elastic modulus (GPa)	Extension at break (%)
SSF	0.2	70	7850	2930	210	3.3
PPF	0.04	350	910	400	4.0	26.8