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Table 2 Summary of test and analysis results.

From: Simplified Effective Compressive Strengths of Columns with Intervening Floor Slabs

Specimens

\({{f^{\prime}_{cc} } \mathord{\left/ {\vphantom {{f^{\prime}_{cc} } {f^{\prime}_{cj} }}} \right. \kern-0pt} {f^{\prime}_{cj} }}\)

\(P_{test}\) (kN)

\(f^{\prime}_{ce,test}\) (MPa)

\(f^{\prime}_{ce,pro}\) (MPa)

\({{f^{\prime}_{ce,test} } \mathord{\left/ {\vphantom {{f^{\prime}_{ce,test} } {f^{\prime}_{ce,pro} }}} \right. \kern-0pt} {f^{\prime}_{ce,pro} }}\)

C1

1.00

1928.0

51.10

–

–

C2

1.35

1512.6

38.73

38.73

1.00

C3

1.44

1786.7

46.90

39.52

1.19

C4

1.40

1725.0

45.06

39.20

1.15

C5

1.44

1422.6

36.05

39.52

0.91

Average

1.06

SD

0.13

COV

0.12