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Information × Registration Number 0208U004623, 0108U003217 , R & D reports Title To develop express -method of estimation of state and protector properties of protective layers of pavements of cement-concrete artificial buildings popup.stage_title Head Babiak I., Кандидат технічних наук Registration Date 03-12-2008 Organization State Highway Scientific Research Institute popup.description2 Subject of the research is electrochemical properties of a concrete protective layer or the system "concrete protective layer/and impregnating protective coating". The purpose of the research is working out the expressed methods of protective layers in reinforced concrete structures protective properties estimation under the influence of chloride by exposing the prototype unit to electric current effect. The research methods are as follows: 1. Experimental method consists in electric resistance scaling in both, concrete samples and his water extract, by means of current measurement in exposed simples' circuit. 2. Theoretical method includes the specific electric resistance calculations, and the chlorine ions diffusion coefficient evaluation inside tested prototype units. The results of research are represented in the work "Expressed methods of protective layers of reinforced concrete structures protective properties estimation". These know ledges will be enabled during performance of repair work and maintenance of transport constructions.5635 Product Description popup.authors popup.nrat_date 2020-04-02 Close