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

Table 3

Summary of shear strength ratios.

Standards and authors	Mean (/)	Standard deviation	COV
Eurocode 2	1.111	0.290	0.260
FIP recommendation	1.185	0.293	0.247
JSCE	1.104	0.291	0.263
AASHTO-LRFD	0.600	0.153	0.255
ACI 318-05	0.955	0.239	0.251
ACI 318-08	0.735	0.281	0.383
Walraven and Mercx	0.913	0.227	0.249
Lee et al.; (simplified equation)	0.710	0.175	0.246