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Information × Registration Number 0203U008417, 0103U005226 , R & D reports Title To work technology of preventing bitumen’s ageing on the basis of use natural inhibitors of ageing. popup.stage_title Head Kishchinskiy S.V., Registration Date 25-11-2003 Organization State Highway Scientific Research Institute popup.description2 The object of the research – ingibitors of bitumen aging process. The aim of the work – to work out the technology for the prevention the aging process of bitumen on the basis of using aging ingibitors, that would contribute to stable behaviors of unrigid covers under the influence of high temperatures, air, water, truck loads, aggressive chemical compositions and other factors and at the same time to lengthen the real life. The method of the research – analyses of the literature sources, in which are considered the bitumen aging processes and methods of their prevention. The search of agents, that are able to decelerate the aging process of bitumen, the assess of effectiveness of their effect to determine the optimal contents in bitumen. During this work were working out the literature survey, in which are described the problem of the aging processes and factors, the induce thise processes, structural changes in road bitumen under the artificial aging, the mechanism of the effect of aging ingibitors, the mrthods of the assessment and prevention the bitumen aging and bitominous concrete. The effect of aging ingibitors on the peculiarities of bitumen were determined. The recommendation related thr use of aging ingibitors of bitumen while finlding and repairing of highway roads were developed. Product Description popup.authors popup.nrat_date 2020-04-02 Close