Global Journal of Researches in Engineering, E: Civil & Structural, Volume 23 Issue 2

VI. R esults with a CRS of C onsolidation for T reated and U ntreated C lay S pecimens Table 1: Classification of Ngoundiane laterite Characteristics Latérite of Ngoundiane Foundation Specifications Base Layer Specifications Sieve analysis % Ø < 0,008 mm 17,33 - - % Ø < 2 mm 30,15 - - Limits of Atterberg W l (%) 43 < 40 < 35 I p (%) 22 < 20 < 15 GTR Classification B6 USCS Classification GC Figure 6: Consolidation curves by oedometer of treated and untreated clays Curve (a): untreated black Cc=0.14 and Cr=0.005 Curve (b): treated black Cc=0.0875 and Cr=0.0025 © 2023 Global Journals Global Journal of Researches in Engineering ( ) E Volume XxXIII Issue II Version I 51 Year 2023 Stabilization of a Sub-Saharan Laterite Soil using Calcium Silicate