Table 4 UHPC contact angle and SFE.
From: Effect of Fiber Hybridization on Durability Related Properties of Ultra-High Performance Concrete
Type of UHPC | Contact angle θ w (°) | SFE γ S (mJ/m2) | ||||||
|---|---|---|---|---|---|---|---|---|
Before frost test | After frost test | Before frost test | After frost test | |||||
t1 = 0 | t2 = 35 | t1 = 0 | t2 = 35 | t1 = 0 | t2 = 35 | t1 = 0 | t2 = 35 | |
(min) | ||||||||
C1 | 63.5 | 22.6 | 60.2 | 19.4 | 45.6 | 67.6 | 46.1 | 69.0 |
SC | 67.8 | 32.4 | 55.4 | 20.6 | 43.1 | 63.3 | 50.6 | 68.5 |
SPC1 | 39.1 | 20.4 | 30.4 | 13.9 | 59.7 | 68.7 | 66.3 | 70.8 |
SPC2 | 42.7 | 12.9 | 38.5 | 10.1 | 58.1 | 71.1 | 62.2 | 71.7 |
SPC3 | 55.1 | 25.1 | 50.8 | 19.5 | 50.5 | 67.0 | 53.0 | 68.9 |
PC | 47.2 | 14.0 | 41.2 | 9.3 | 55.4 | 70.6 | 57.7 | 71.9 |
C2 | 53.4 | 10.1 | 50.2 | 4.7 | 51.8 | 71.5 | 52.7 | 72.6 |