1. Standard Test Methods for Laboratory Compaction Characteristics of Soil Using Standard Effort [12,400ft-lb/ft3 (600kN-m/m3)]. ASTM Standard D698-07;ASTM,2007
2. Standard Test Method for Determination of Thermal Conductivity of Soil and Soft Rock by Thermal Needle Probe Procedure. ASTM Standard D5334-08;ASTM,2008
3. Standard Test Method for Unconfined Compressive Strength Index of Chemical-grouted Soils. ASTM Standard D4219;ASTM,2008
4. Standard Practice for Classification of Soils for Engineering Purposes (Unified Soil Classification System). ASTM Standard D2487;ASTM,2011
5. Lime stabilization of clay minerals and soils;Bell;Eng. Geol.,1996