New Engineering Solutions in Creation of Mini-BOF for Metallic Waste Recycling

Eron’ko, S. P.; Gorbatyuk, S. M.; Oshovskaya, E. V.; Starodubtsev, B. I.

doi:10.1088/1757-899x/287/1/012004

Cited by 3 publications

(1 citation statement)

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“…The growing demand for infrastructure and the increasing prices of building materials cause interest in new technological solutions as well as create opportunities for reusing previously produced building materials [1][2][3][4][5]. Steel fibres [1,2], PET [3], waste basalt rebars [4][5] and even rubber from used tyres [6,7] may be used to improve selected characteristics of composite materials in building and civil engineering. Potential reuse of CDW (construction demolition waste) is one of the leading areas of sustainable development [8] in construction and mining industry [9].…”

Section: Introduction -General Description Of the Facilitymentioning

confidence: 99%

Effect of the addition of waste basalt fibers on concrete shrinkage

Kowalik

Ubysz

2021

E3S Web Conf.

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This article presents the issues related to using by-products and waste materials in constructionand mining industry. The current applications of selected materials in various areas are presented, with particularfocus on cases in the construction and mining industries, where waste-based composites sealed with various hydraulic binders are used to build new structural elements or just as fills and backfills. In the next part of the revivew, the methodology and selected results of shrinkage tests on concrete composite samples with the addition of various amounts of additives and price tests to reference samples without dispersed reinforcement are presented and discussed. Research has been carried out on the subject of balance between concrete and the semi-finished product used.

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Section: Introduction -General Description Of the Facilitymentioning

confidence: 99%

Effect of the addition of waste basalt fibers on concrete shrinkage

Kowalik

Ubysz

2021

E3S Web Conf.

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Models and algorithms of choice of development technology of deposits when selecting the composition of the backfilling mixture

Kongar-Syuryun

Ubysz

Faradzhov

2021

IOP Conf. Ser.: Earth Environ. Sci.

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The analysis of the applied development systems in the extraction of minerals is carried out. The main problems arising during the development of mineral deposits are formulated. A method is proposed that allows solving the problem of choosing a technology for developing a mineral deposit and selecting a rational composition of a filling mixture for given filling parameters. The structure of the methodology includes fuzzy models and algorithms that ensure the processing of large amounts of information, form the significance of environmental factors (organizational, mining and geological, production, technical and economic indicators), design and technological parameters of the development system and allow to establish the main interdependencies between them, which, in contrast to the existing ones, allow assessing the integral indicators of the project already at the first stages of selecting the composition of the filling mixture. A structural representation of a design solution model for the development of a mineral deposit is formulated, built on the basis of a system analysis and formalization of mining, geological, technological and external conditions of the deposit, which makes it possible to provide a comparative assessment of the integral indicators of projects. The information structure of the project variant is also recommended. To consider the influence of each factor in the algorithm, it is proposed to apply the coefficient of significance of technical and economic performance indicators.

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