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Information × Registration Number 0209U006659, 0107U001823 , R & D reports Title Research and development of new constructions of roadbed, which meet the modern requirements of railways exploitation. popup.stage_title Head Petrenko Vladimir, Доктор технічних наук Registration Date 15-04-2009 Organization Dniepropetrovsk National University of Railway Transport named after Academician V.Lazaryan popup.description2 New constructions of subgrade basic with different types of strengthening in accordance with external environments are developed. Geotextile materials are classified and concrete their use is resulted for strengthening of subgrade basic. The mathematical design of variant of strengthening on the basis of concrete plates is conducted, which proved high efficiency of their use. Product Description popup.authors popup.nrat_date 2020-04-02 Close