The general characteristic of products of processing of waste heaps is given. Their characteristics by fractional composition are proposed: large-fractional, with grains from 2 to 150 mm in size, medium-fractional with a grain size of 0.5 to 2 mm, and fine-grained with a grain size of 0 to 0.5 mm. The results of work on the study of the chemical-mineralogical composition and physico-mechanical properties of the medium-fractionation products of the waste heaps processing with reference to the production of various wall ceramics products are presented. Their role is shown as a polyfunctional additive when introduced into ceramic masses and affects the properties of finished products. A preliminary classification according to the amount of coal component, mineralogical and petrographic composition, technological properties is proposed. The feasibility of their application in the production of wall ceramics with a reduced cost is given.
Significant positions of the construction industry in the economy of Russia and its regions, as well as a large number of people employed in the industry cause a great deal of attention to the modernization processes of construction companies. The article discusses the application of a proactive approach to the companies development in the construction industry. Using the example of the Tandem group of companies, the possibility and focus of a proactive modernization strategy for a company in the construction sector (with an emphasis on the innovations use, in particular, in the ceramic bricks production using new raw materials in the burning mechanism) is being considered, such strategy effectiveness in terms of economic results and strengthening its position in the markets of building materials is proved.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.