The effect of hardening activators on the physical and mechanical properties of slag-alkaline binding materials

Q4 Chemistry

Voprosy Khimii i Khimicheskoi Tekhnologii Pub Date : 2023-10-01 DOI:10.32434/0321-4095-2023-150-5-155-162

G.M. Shabanova, A.M. Korogodska, V.M. Shumeiko, L.P. Shchukina, G.V. Lisachuk, R.V. Kryvobok

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Abstract

The article presents the results of the study on preparation of rational compositions of slag-alkaline binders using blast furnace granulated slag from JSC "Zaporizhstal", which, according to their physical and mechanical properties, can be suggested as a basis and a surface layer for the production of high-strength wear-resistant paving slabs that will meet the requirements of Ukrainian state standards. The involvement of different groups of industrial waste in the production of paving slabs will allow expanding the raw material base of domestic enterprises, reducing the cost of production by 2–4 times without lowering its quality, and reducing the cost of primary raw materials by up to 80%. Thanks to these developments, waste-generating enterprises, as well as landfill keepers, will be able to reduce the volume of accumulated waste and costs associated with environmental protection measures, which will minimize the negative impact of accumulated waste on the environment and human health.

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硬化活化剂对渣碱结合材料物理力学性能的影响

本文介绍了利用“扎波罗热”公司的高炉粒状矿渣制备合理组成的矿渣碱性粘结剂的研究结果，根据其物理力学性能，可作为生产符合乌克兰国家标准要求的高强度耐磨铺装板的基础和面层。不同组的工业废料参与铺装板材的生产，将扩大国内企业的原材料基础，在不降低质量的情况下，将生产成本降低2-4倍，并将初级原材料成本降低高达80%。由于这些发展，产生废物的企业以及垃圾填埋场的管理人员将能够减少累积的废物量和与环境保护措施有关的费用，从而最大限度地减少累积的废物对环境和人类健康的负面影响。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Voprosy Khimii i Khimicheskoi Tekhnologii Chemical Engineering-Chemical Engineering (all)

CiteScore

0.90

自引率

0.00%

发文量

期刊介绍： Voprosy Khimii i Khimicheskoi Tekhnologii (Issues of Chemistry and Chemical Technology) is published bimonthly by the Ukrainian State University of Chemical Technology and accepts Ukrainian- or English language high-quality original articles and reviews concerning various fields of research in chemistry and chemical engineering. Our unusual title “Voprosy khimii i khimicheskoi tekhnologii” originates from the transliterated initial Russian title “Issues of Chemistry and Chemical Technology“. The fact of the matter is that Voprosy khimii i khimicheskoi tekhnologii was founded in 1965 as a scientific journal mainly for Russian-reading and Russian-speaking readership when «the Iron Curtain» existed. Since 1991, after Ukraine declared its independence, our Journal began to publish the articles in Ukrainian and English. Multilingualism is our established tradition. We remember and cherish our traditions, but we follow the latest trends in modern science. Papers that are multidisciplinary or address new or emerging areas of chemistry and chemical engineering are particularly encouraged. Thus, the scope is dynamic. It includes but is not limited to the traditional areas of general, inorganic, organic, analytical, physical chemistry and electrochemistry, as well as all conventional areas of chemical engineering (chemistry of high molecular compounds, technology of inorganic and organic substances, processing of combustible minerals, chemical technology of silicates, processes and apparatus of chemical productions, etc.). The Journal publishes papers dealing with newer interdisciplinary areas such as materials science, nano-science, catalysis, computational and theoretical chemistry, surface phenomenon and colloidal systems, environmental chemistry, green chemistry.