A linguistic model for evaluating cement strength

Tutmez B. , DAĞ A.

MATERIALS AND STRUCTURES, cilt.42, ss.103-111, 2009 (SCI İndekslerine Giren Dergi) identifier identifier

  • Cilt numarası: 42 Konu: 1
  • Basım Tarihi: 2009
  • Doi Numarası: 10.1617/s11527-008-9370-1
  • Sayfa Sayıları: ss.103-111


This paper presents a soft methodology for predicting the 28-day compressive strength of Portland cement (CCS) by making use of the 1-day, 3-day and 7-day CCS values. Data taken from a cement plant in Turkey have been employed in the model construction and testing. For implementation, linguistic models were designed based on if-then fuzzy rules. In addition, predictions of these models were compared with results of the regression models. The performance evaluations showed that the linguistic-based fuzzy predictions are very satisfactory in estimating cement strength and the linguistic modeling performs better than regression modeling.