Examination of Strength Modeling Reliability of Physical Tests on Structural Concrete Columns

Table 1

Summary of geometric and material properties of reinforced concrete column specimensa.

Properties	Minimum values	Maximum values
𝑏×ℎ (mm × mm)	76 × 76	450 × 450
𝑓^′𝑐 (MPa)	17.6	56.9
𝑒/ℎ	0.00	1.25
ℓ/ℎ	2.0	40.0
𝑓yrs (MPa)	272.4	720.5
𝜌rs (%)	0.80	7.06
𝜌^′′ (%)	0.04	4.73

aNumber of specimens = 354.