Research Article

Pore Size Distribution Influence on Suction Properties of Calcareous Stones in Cultural Heritage: Experimental Data and Model Predictions

Table 3

Sorptivity coefficient of calcareous stone. , experimental sorptivity; , IFU sorptivity; , sorptivity calculated according to the formula reported in Scherer and Wheeler [12]; , value calculated according to the formula reported in Raimondo et al. [16] (values are accompanied by the relative error in the brackets).

Sample (mg cm−2s−1/2) (mg cm−2s−1/2) (mg cm−2s−1/2) (mg cm−2s−1/2)

A126.62 (±0.05)22.85 (±0.04)70.36 (±0.06)127.89 (±0.05)
A227.59 (±0.05)23.14 (±0.04)72.61 (±0.06)129.94 (±0.05)
A319.52 (±0.04)23.22 (±0.03)72.66 (±0.04)129.76 (±0.04)
A423.40 (±0.04)23.24 (±0.04)68.71 (±0.05)138.51 (±0.04)
A525.80 (±0.05)23.31 (±0.04)72.46 (±0.06) 152.48 (±0.05)
A625.89 (±0.05)25.22 (±0.04)81.71 (±0.06)137.83 (±0.05)
A721.74 (±0.04)25.22 (±0.03)79.79 (±0.05)140.57 (±0.04)
A828.10 (±0.05)25.22 (±0.04)84.46 (±0.06)145.75 (±0.05)
A929.46 (±0.06)21.37 (±0.04)86.08 (±0.07)156.92 (±0.06)
A1026.30 (±0.05)19.65 (±0.04)84.95 (±0.04)169.57 (±0.05)
B128.07 (±0.04)21.25 (±0.03)81.68 (±0.04)347.65 (±0.04)
B227.47 (±0.04)21.50 (±0.03)87.10 (±0.04)326.19 (±0.04)
B328.07 (±0.04)21.56 (±0.03)88.70 (±0.04)256.05 (±0.04)
B425.97 (±0.04)21.57 (±0.03)88.74 (±0.03)256.20 (±0.04)
B524.99 (±0.03)21.57 (±0.03)88.91 (±0.04)254.01 (±0.03)
B626.28 (±0.04)23.31 (±0.03)98.39 (±0.03)213.86 (±0.04)
B725.48 (±0.03)23.34 (±0.03)100.24 (±0.04)189.86 (±0.03)
B828.07 (±0.04)23.41 (±0.03)103.96 (±0.04)166.37 (±0.04)
B927.55 (±0.04)27.26 (±0.03)112.67 (±0.04)146.87 (±0.04)
B1027.46 (±0.04)26.75 (±0.03)112.39 (±0.04)148.86 (±0.04)
C127.38 (±0.05)23.24 (±0.04)103.01 (±0.06)191.09 (±0.05)
C225.86 (±0.05)23.34 (±0.04)103.40 (±0.06)189.20 (±0.05)
C326.70 (±0.05)23.48 (±0.04)102.38 (±0.06)194.73 (±0.04)
C425.86 (±0.04)23.49 (±0.04)103.17 (±0.05)191.57 (±0.05)
C527.11 (±0.05)27.53 (±0.04)110.75 (±0.06)143.27 (±0.05)
C625.81 (±0.05)26.75 (±0.04)124.93 (±0.06)83.09 (±0.05)
C727.60 (±0.05)27.53 (±0.04)110.56 (±0.06)144.83 (±0.05)
C827.73 (±0.05)27.55 (±0.04)96.92 (±0.06)229.82 (±0.05)
C929.34 (±0.05)25.59 (±0.04)100.55 (±0.06)161.19 (±0.05)
C1030.23 (±0.06)21.88 (±0.04)102.38 (±0.07)174.23 (±0.06)