To the question of improvement of durability slab tracks on the Railways of Ukraine

Development of the optimal structure of concrete was conducted planned experiment using quality materials that meet all the requirements of normative documents. As a result it was established that to increase the strength necessary introduction of chemical additives in the structure of concrete that allows reducing water-cement ratio and reducing consumption of cement. It also has a positive effect on the structure of a cement stone, which leads to increased strength, frost resistance and water resistance of concrete.