Prediction of artificial soil's unconfined compression strength test using statistical analyses and artificial neural networks

GÜNAYDIN O., GÖKOĞLU A., Fener M.

ADVANCES IN ENGINEERING SOFTWARE, cilt.41, sa.9, ss.1115-1123, 2010 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 41 Sayı: 9
  • Basım Tarihi: 2010
  • Doi Numarası: 10.1016/j.advengsoft.2010.06.008
  • Dergi Adı: ADVANCES IN ENGINEERING SOFTWARE
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.1115-1123
  • Anahtar Kelimeler: Artificial soil, Unconfined compression strength, Soil index properties, Artificial neural networks, Statistical analyses, Correlation
  • Çukurova Üniversitesi Adresli: Evet

Özet

Laboratory prediction of the unconfined compression strength (UCS) of cohesive soils is important to determine the shear strength properties. However, this study presents the application of different methods simple-multiple analysis and artificial neural networks for the prediction of the UCS from basic soil properties. Regression analysis and artificial neural networks prediction indicated that there exist acceptable correlations between soil properties and unconfined compression strength. Besides, artificial neural networks showed a higher performance than traditional statistical models for predicting UCS. Regression analysis and artificial neural network prediction indicated strong correlations (R-2 = 0.71-0.97) between basic soil properties and UCS. It has been shown that the correlation equations obtained by regression analyses are found to be reliable in practical situations. (C) 2010 Elsevier Ltd. All rights reserved.