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Table 14 Comparison between test results and Hafiz Zain Saeid et al. (Pham et al., 2015) study according to ACI relationships.

From: The Effect of Rebar Embedment and CFRP Confinement on the Compressive Strength of Low-Strength Concrete

Specimen Initial compressive strength (MPa) ACI (MPa) Experimental result (MPa) Experimental result/initial compressive strength Experimental result/ACI
C14.77D8L3.5/(1LC) 14.77 21.89 27.2 1.84 1.24
C14.77D8L5.5/(1LC) 14.77 22.22 27.6 1.87 1.24
C14.77D10L3.5/(1LC) 14.77 23.87 29.6 2 1.24
C14.77D10L5.5/(1LC) 14.77 24.59 31.6 2.14 1.29
Hafiz zain saeid (et al.) (ACI Committee, 2014) specimen with one-layer confinement 16.55 32.05 26.48 1.6 0.83
C14.77D8L3.5/(2LC) 14.77 28.91 33.75 2.28 1.17
C14.77D8L5.5/(2LC) 14.77 29.24 34.06 2.31 1.16
C14.77D10L3.5/(2LC) 14.77 30.89 37.15 2.51 1.2
C14.77D10L5.5/(2LC) 14.77 32.16 38.6 2.61 1.2
Hafiz zain saeid et al. (ACI Committee, 2014) specimen with 2 layers confinement 16.55 47.55 34.8 2.1 0.73