Shear Strength Reduction Factor of Prestressed Hollow-Core Slab Units Based on the Reliability Approach

Table 2

Statistical parameters for variables [18, 19].

Parameters	Nominal value; (MPa)	Bias factor	COV	Distribution
	48	1.19	0.115	Normal
	55	1.09	0.090	Normal
	62	1.16	0.100	Normal
	69	1.13	0.115	Normal
	83	1.04	0.105	Normal
	—	0.9	0.16	Normal
	—	1.00	0.06	Normal
	—	1.00	0.06	Normal