Table 3: Trends of cracking areas and maximum cracking width (cracking area: y (10-6 m2), time: x (days), (Maximum cracking width: y (10-6 m2), time: x (days)).

Beam Cracking areas Maximum cracking width
Lew R2 Lew R2
Beam 1 y = 0,1282 x + 1,5998 0.97 y = 0,0002 x + 0,1401 0.76
Beam 2 y = 0,1084 x – 8,342 0.94 y = 0,0001 x + 0,0475 0.89
Beam 3 y = 0,0637 x – 0,9815 0.99 y = 0,0002 x – 0,0018 0.87
Beam 4 y = 0,0572 x – 10,697 0.91 y = 0,00006 x – 0,0625 0.63
Beam 5 y = 0,0574 x – 9,9234 0.97 y = 0,00008 x – 0,0327 0.79