Table 5 Cracking indices from RCF tests
From: Thermal Cracking in High Volume of Fly Ash and GGBFS Concrete
Mix | Zero stress | Cracking | ||
|---|---|---|---|---|
Time (h) | Temperature (°C) | Time (h) | Temperature (°C) | |
N50-0 | 30 | 57.2 | 62 | 33.2 |
N50-FA30 | 38 | 45.5 | 104 | 19.3 |
N50-G60 | 34 | 47.0 | 92 | 27.5 |