Advances in Civil Engineering / 2018 / Article / Tab 9

Research Article

A Computer-Aided Approach to Pozzolanic Concrete Mix Design

Table 9

Comparison of exact compressive strength with CSPNN-predicted compressive strength for the 20 testing samples.

No. of sampleExact compressive strength () (MPa)Predicted compressive strength () (MPa)-(MPa)

157.6754.932.74
267.0658.748.32
354.9051.922.98
441.6741.120.54
557.4558.72−1.27
651.0852.51−1.43
760.7062.97−2.27
844.7038.176.53
924.2016.857.35
1046.1454.93−8.79
1144.6240.394.23
1240.8044.19−3.39
1325.0030.28−5.28
1457.0059.32−2.32
1577.0070.626.38
1669.0065.303.70
1764.0057.016.99
1884.3085.01−0.71
1978.1075.912.19
2059.0059.52−0.52

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