Prediction of Compression Index Using Diverse Regression Models and Variable Combinations: Insight from a Large Geotechnical Information Database

Abstract

AbstractThe compression index is a critical design parameter for estimating the consolidation behavior of clayey soils and planning construction schedules. However, its measurement typically requires more than a week for a single specimen. Therefore, to ...Practical ApplicationsReliable estimation of the compression index is essential for predicting settlement in clayey soils. Existing empirical equations often rely on limited data and subjective variable selection, reducing their applicability. This study ...