Search academic texts

Information × Registration Number 0220U102841, 0118U000697 , R & D reports Title Carry out a study of road hot melting hot-bituminous concrete on the basis of modern bituminous binders and prepare proposals for the establishment of technical requirements for them. popup.stage_title Head Zolotarev Viktor O., Доктор технічних наук Registration Date 11-06-2020 Organization Kharkiv National Automobile and Road University popup.description2 The analysis of literature on use and normative sources concerning the system of quality assessment of cast asphalt concrete is performed in the work. The properties of components for obtaining cast asphalt concrete mixtures are investigated. The composition of cast asphalt concrete mixtures was determined, the dependence of GVSh on the consistency of the binder, the additive of the polymer modifier was established. The method of determining the mobility of cast asphalt concrete mixture is developed, the temperature regimes of preparation of cast asphalt concrete mixtures on bituminous binders of different consistency are determined, the influence of asphalt concentration is established. folding binder at process temperatures. The temperature-frequency dependences of the modulus of elasticity of cast asphalt concrete are determined, the boundaries of the linear region of deformation of cast asphalt concrete on bitumens and modified bitumens are established. The relationship between the rheological characteristics (deformation modulus) and GVSh, the influence of the composition of cast asphalt concrete and the quality of bituminous binders on the life cycle of asphalt concrete during bending is determined. Product Description popup.authors Ilyin Yaroslav V Oksak Sergey V Pyrig Ayn I popup.nrat_date 2020-07-03 Close