PSI - Issue 71

Garima Choudhary et al. / Procedia Structural Integrity 71 (2025) 424–429

428

Fig.4: Relationship Between GA Dosage and Measured Retention Time.

Fig.5: Compressive Strength Development of Concrete with GA at 3, 7, and 28 Days .

Table 4. RCPT Performance of Concrete Mixes.

RCPT Value (Coulombs) 90 days

Dosage

Control Mix

142

0.02% 0.04% 0.06% 0.08%

134 137 140 138 140

0.1%