Research Article

Prediction of Subgrade Strength from Index Properties of Expansive Soil Stabilized with Bagasse Ash and Calcined Termite Clay Powder Using Artificial Neural Network and Regression

Table 1

Laboratory tests conducted for the study.

Laboratory testsStandards usedReference

(1) Particle size analysisASTM D 422-63[14]
(2) Specific gravityASTM D 854-98[15]
(3) Free-swell indexIS: 2720 (part XL)[16]
(4) Atterberg limitsASTM D 4318-98[17]
(5) CompactionASTM D 698-91[18]
(6) CBRASTM D 1883-99[19]