Table 6 Influence of pumping on compressive strength of the field applied FRC.
From: Evaluation on Protection Performance and On-Site Applicability of Hybrid Fiber-Reinforced Concrete
Experimental conditionsa | Compressive strength (MPa) | |
|---|---|---|
7-day age | 28-day age | |
The first test | ||
 Before pumping | 20.9 | 30.9 |
 After pumping | 23.8 | 32.7 |
The second test | ||
 Before pumping | 21.8 | 31.0 |
 After pumping | 24.2 | 33.1 |