Yeh (2006) describes an aggregated data set for experimental designs used to test the compressive strength of concrete mixtures. The data are used by Kuhn and Johnson (2013).
Yeh I (2006). "Analysis of Strength of Concrete Using Design of Experiments and Neural Networks." Journal of Materials in Civil Engineering, 18, 597-604.
Kuhn, M., Johnson, K. (2013) Applied Predictive Modeling, Springer.