Experience and prospects of expanding the use of dry mixes in the manufacture of heat-resistant concretes

E. R. Akhtyanmov, R. M. Akhmed’yanov, G. F. Averina, E. A. Gamalii
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Abstract

The specifics of the technology of production of products and structures made of heat-resistant concrete are considered. The main disadvantages of the production of ready-made mixtures of heat-resistant concrete directly on the construction site are highlighted. The expediency of using dry mixtures of heat-resistant concrete to ensure the proper quality of products and structures is argued. The technological aspects of manufacturing ready-to-use mixtures based on semi-finished products in the conditions of a construction site are described. Examples of successful application of heat-resistant concrete made from dry mixes at industrial facilities of the Russian Federation and Kazakhstan are given.
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在耐热混凝土生产中扩大使用干混料的经验和前景
研究了耐热混凝土产品和结构生产技术的具体情况。强调了直接在施工现场生产现成的耐热混凝土混合物的主要缺点。论证了使用干燥的耐热混凝土混合物以确保产品和结构的适当质量的适宜性。介绍了在建筑工地条件下以半成品为基础生产即用混合物的技术方面。举例说明了在俄罗斯联邦和哈萨克斯坦的工业设施中成功应用干混料制成的耐热混凝土的情况。
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