Automobilių kelių gruntų standartizavimas

Abstract

At present time quality of soil investigations for highway engineering in Lithuania significantly differs from the requirements widely accepted hi the West European countries. New Lithuanian soil testing and classification standards, which are in the stage of preparation now must satisfy basic requirements of ISO standards and Eurocodes. In addition, during the preparation of new standards, geological conditions of Lithuanian regions are to be evaluated. In the unique and complex soil classification system standardization of soil indentification tests must also be included. As a conclusion, analysis of the West European standards, Eurocode and ISO recommendations as well as the evaluation of soil test data from Lithuanian regions enabled to work out basic principles and structural scheme of new Lithuanian Standard.