Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Method of Extrusion Granulation of Aggregates for the Preparation of Filling Mixtures
https://orcid.org/http://orcid.org/0000-0002-8441-6999
https://orcid.org/http://orcid.org/0000-0002-5159-4967
https://orcid.org/http://orcid.org/0000-0003-4850-1173
https://orcid.org/http://orcid.org/0000-0002-0001-6139
Underground mining technology is one of the most promising areas of mining. Optimization and cheapening of the production process of mining enterprises are important tasks for the scientific society. The use of technogenic waste, as well as unclaimed and substandard raw materials for the production of filling mixtures in all areas of the globe is an urgent problem of ecology and materials science. Research is being conducted in the direction of increasing energy efficiency and reducing the cost of technological production of filling mixtures for laying out the developed space. A number of works were carried out to obtain composite binders with different granulometric characteristics. As part of the research, extrusion granulation works were carried out on the basis of composite binders and quartz sands of different fractional compositions (≤0.16 mm, ≤0.315 mm, ≤0.63 mm). 36 types of granulated aggregates with different component compositions were obtained. The partial replacement of fine quartz sands in the composition of the filling mixture with different types of granular aggregates was carried out. As a result, the most promising component compositions were identified and the economic and environmental efficiency of using certain granular aggregates as a large aggregate in filling complexes with a cement binder was proved.
Method of Extrusion Granulation of Aggregates for the Preparation of Filling Mixtures
https://orcid.org/http://orcid.org/0000-0002-8441-6999
https://orcid.org/http://orcid.org/0000-0002-5159-4967
https://orcid.org/http://orcid.org/0000-0003-4850-1173
https://orcid.org/http://orcid.org/0000-0002-0001-6139
Underground mining technology is one of the most promising areas of mining. Optimization and cheapening of the production process of mining enterprises are important tasks for the scientific society. The use of technogenic waste, as well as unclaimed and substandard raw materials for the production of filling mixtures in all areas of the globe is an urgent problem of ecology and materials science. Research is being conducted in the direction of increasing energy efficiency and reducing the cost of technological production of filling mixtures for laying out the developed space. A number of works were carried out to obtain composite binders with different granulometric characteristics. As part of the research, extrusion granulation works were carried out on the basis of composite binders and quartz sands of different fractional compositions (≤0.16 mm, ≤0.315 mm, ≤0.63 mm). 36 types of granulated aggregates with different component compositions were obtained. The partial replacement of fine quartz sands in the composition of the filling mixture with different types of granular aggregates was carried out. As a result, the most promising component compositions were identified and the economic and environmental efficiency of using certain granular aggregates as a large aggregate in filling complexes with a cement binder was proved.
Method of Extrusion Granulation of Aggregates for the Preparation of Filling Mixtures
https://orcid.org/http://orcid.org/0000-0002-8441-6999
https://orcid.org/http://orcid.org/0000-0002-5159-4967
https://orcid.org/http://orcid.org/0000-0003-4850-1173
https://orcid.org/http://orcid.org/0000-0002-0001-6139
Underground mining technology is one of the most promising areas of mining. Optimization and cheapening of the production process of mining enterprises are important tasks for the scientific society. The use of technogenic waste, as well as unclaimed and substandard raw materials for the production of filling mixtures in all areas of the globe is an urgent problem of ecology and materials science. Research is being conducted in the direction of increasing energy efficiency and reducing the cost of technological production of filling mixtures for laying out the developed space. A number of works were carried out to obtain composite binders with different granulometric characteristics. As part of the research, extrusion granulation works were carried out on the basis of composite binders and quartz sands of different fractional compositions (≤0.16 mm, ≤0.315 mm, ≤0.63 mm). 36 types of granulated aggregates with different component compositions were obtained. The partial replacement of fine quartz sands in the composition of the filling mixture with different types of granular aggregates was carried out. As a result, the most promising component compositions were identified and the economic and environmental efficiency of using certain granular aggregates as a large aggregate in filling complexes with a cement binder was proved.
Method of Extrusion Granulation of Aggregates for the Preparation of Filling Mixtures
Lecture Notes in Civil Engineering
Klyuev, Sergey Vasil'yevich (Herausgeber:in) / Klyuev, Alexander Vasil'yevich (Herausgeber:in) / Vatin, Nikolay Ivanovich (Herausgeber:in) / Zagorodnyuk, L. H. (Autor:in) / Ryzhikh, V. D. (Autor:in) / Makhortov, D. S. (Autor:in) / Sumskoy, D. A. (Autor:in)
International Scientific Conference on Innovations and Technologies in Construction ; 2021 ; Belgorod, Russia
29.03.2021
7 pages
Aufsatz/Kapitel (Buch)
Elektronische Ressource
Englisch
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