The possibilities of manufacturing grinding media of high-chromium cast iron at the foundry of OOO Metallurg-project are discussed. According to the process, jointly developed by the engineers of the company and the Department of general metallurgy of the South Ural Sta...
The PSA line of laser diffractometers by Austrian Anton Paar, exclusively represented in Russia and Belarus by OOO Avrora, was specifically developed for cement producers. The PSA 1190 analyzer makes it possible to determine the grain size composition of cement and othe...
In 2018 9,111.4 kt of cement and 6,605.6 kt of clinker were produced by enterprizes — members of Ukrcement Association, which is 0.4 less and 4.3% more than in 2017, respectively. In January—November 2018 the country exported 40.6 kt of clinker and 467.6 kt of cemen...
The potential of calcinated polymineral natural clay with low kaolinite content as an active additive to concrete is shown. In addition, it can be used to partially replace CaO in silicate autoclave-cured products, and to replace the sulfate component and, partially, ce...
Results of many researches and analysis show, that adding of granulated blast furnace slag to cement increases its properties. Low heat of hydration, sulfate resistance, lower shrinkage in comparison to Portland cement and high impenetrability of concrete made with this...
The paper describes a way of testing concrete pavement structure conditions. Analyses are performed on cores taken from motorway pavements of different ages and conditions. It includes testing of micro-cracking, porosity, fulfilment of pores with products of different r...
History of binding materials.