| LIST OF ABBREVIATIONS
ACV Aggregate Crushing Value ASTM American Society for Testing Materials B Ballast for Railways BP Borrow Pit CBR California Bearing Ratio Ch Surfacing Aggregates or Chips CO Coarse Aggregate for Concrete CR Crusher-Run Basecourse Cx Basecourse, Chips, Concrete, Ballast DR District Road FACT Fines Aggregate Crushing Test FR Farm Road GM Grading Modulus LL Liquid Limit LS Linear Shrinkage Ma Million anni (years) MAASHO Modified AASHO MR Main Road NP Non Plastic pH pH value PI Plasticity Index PL Plastic Limit R R-Factor: Coefficient of Correlation SABS South African Bureau of Standards SP Slightly Plastic TR Trunk Road NOTA : Abbreviations like reference numbers of borrow pits, of geological groups and formations, sample numbers, mathematical expressions and variables, dimensions, trade marks, chemical expressions etc are not listed in the List of Abbreviations. They are explained in the text. |
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