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D. V. Horetskyi    

The article enlists the reasons of occurrence of environmental problems in the underground space of big cities, describes the origins of the negative influence of bio-corrosion in conditions of weak soils, gives characteristics of the influence of a nega... see more


A. S. Shcherbak    

In the article the ecological and operational advantages of heat-insulation on the basis of foam-glass are considered. The influence of different effects, such as deformation, oxidization, erosion, temperature gradients are described, as well as such pro... see more


V. P. Yesaulov,Yu. S. Proidak,S. I. Hubenko,O. V. Sladkovskyi,M. Iskov,V. M. Ruban    

The structural and chemical changes near the tread surface of the railway wheels with the different tread profiles during operation were investigated. The influence of the structural changes in steel on forming of the micro-destructions and tread wearing... see more


V. V. Kovalenko,Yu. L. Zayats,T. P. Reshetnyak,P. O. Pshinko    

The methods of increasing the physic?-mechanical, technological properties and durability of concrete, mortars and reinforced concrete are presented in the paper. The influence of basic plasticizers, dispersed and complex additions on the operation prope... see more