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Information × Registration Number 0209U002351, 0106U002949 , R & D reports Title Development of scientific, technical and technological bases for creation of concrete and reinforced-concrete constructions, building products with high physical-mechanical and operating properties. popup.stage_title Head Bratchun Valeriy, Registration Date 09-02-2009 Organization Donbas national akadeny of civil engineering and architecture popup.description2 The research work is devoted to the theoretical and experimental ground of making of lasting construction building materials and products, in particular hydroresistive brick, road tile, products of high strength and high fire resistance concretes on the basis of establishment of conformities to the law of forming of matrix and phases of microstructure contact layer of concretes. Martin slag, fly ash, microsilica, kaolin fly dust, road tar are the component of these concretes. The work contains: the results of researches of the descriptions of strength and stress-strain behavior properties of coarse-grained and fine-grained concretes of the classes B80…B90 in the conditions of axial compression and tension, including in the conditions of the brief and long-term heating to +200°С. Product Description popup.authors popup.nrat_date 2020-04-02 Close