As part of the scientific week of April 17, 2020, the university hosted an online scientific webinar in the online format dedicated to the discussion of the development of a technological line for the production of road-building materials from industrial waste. The organizer was the Department of Technological Machines and Transport.

A report on scientific research on this topic at the webinar was made by the senior lecturer of Technological Machines and Transport PhD Kunaev Vyacheslav Aleksandrovich.

The purpose of the research work is the substantiation of the parameters of the technological line for obtaining road-building materials from industrial waste.

Tasks of the research work:

– literature and patent analysis of industrial waste processing methods;

– experimental research on the manufacture of block building materials and road-building gravel based on industrial waste;

– determination of the optimal way to increase the physicomechanical characteristics of road-building crushed stone from blast furnace slag;

– substantiation of a technological line for processing crushed stone from blast furnace slag;

– experimental studies of the effect of enrichment of road-building gravel from blast-furnace slag in a heavy-medium separator on its physical and mechanical characteristics (strength, frost resistance, water absorption);

– establishing the laws of the impact of integrated processing of slag crushed stone, including its sorting by grain strength and impregnation with a water repellent, on the water absorption of the material;

– determination of the optimal parameters of the technological process for sorting slag crushed stone by grain strength;

– substantiation of the composition of the complex of mechanization tools for processing slag crushed stone.

The discussion of the report was attended by teachers, undergraduates and students of the Karaganda State Industrial University, as well as representatives of other Kazakhstani and foreign universities, including:

Gelmanova Zoya Salikhovna – candidate of economic sciences, professor of the department “Management and Business” KSIU;

Nogaev Kairosh Abilovich – candidate of technical sciences, Head Department of Technological Machines and Transport KSIU;

Zhabalova Gulnara Gazizovna – candidate of technical sciences, dean of the faculty of energy, transport and management systems;

Salina Valentina Alekseevna – Ph.D., Senior Researcher, Institute of Metallurgy, Ural Branch of the Russian Academy of Sciences (Russian Federation, Ekaterinburg);

Zhanakova Raisa Kulmakhanovna – senior lecturer of the department “Transport equipment and organization of transportation” KazADI named after L.B. Goncharova;

Isabekova Gulnar Dzhumadullaevna – senior lecturer of the department “Technological machines and transport” KSIU.

Press Service of KSIU