Correction Study of S Equivalence to Sounding Curves in Embankment Exploration

Purpose This paper discusses the middle layer S equivalence existing in electric sounding curves for soil embankment investigation. Method Electric sounding in embankment exploration has advantages of low cost, practical and efficient. Results Analyses the effect of S equivalence on detecting accuracy in assessment of embankment quality through the actual cases,. Conclusion Finally proposes a new correction method under well constraint conditions.