天然和人造纳米添加剂改性建筑材料的结构形成

The proceedings of the 13th international conference "Modern Building Materials, Structures and Techniques" (MBMST 2019) Pub Date : 2019-12-03 DOI:10.3846/mbmst.2019.044

I. Polyanskikh, G. Yakovlev, G. Pervushin, A. Gumeniuk, A. Gordina, A. Ignateva

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引用次数: 0

摘要

本文重点研究了天然和人造纳米结构(温石棉纤维、炭黑和石墨)对基于水力粘合剂的材料结构形成的影响。得到了最佳改性分散剂用量对样品物理性能和技术性能的积极影响的数据。平均而言，当使用所考虑的添加剂时，抗压和抗弯强度的增加从10%到40%。检查和修改组分的微观结构和红外光谱研究结果表明，天然和人造纳米体系的加入为在水泥基体中形成坚固、致密的新地层提供了最佳条件。总的来说，所获得的数据证明了它们与合成碳纳米系统相比使用的有效性。

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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Structure formation of construction materials modified with natural and man-made nanoadditives

The article focuses on the study of influence of natural and man-made nanoformations (chrysotile fibers, carbon black, and graphite) on the formation of the structure of the material based on a hydraulic binder. The data on the positive effect of the optimal amount of modifying dispersions on the physical and technical properties of the samples were obtained. On average, the increase in compressive and bending strength, when using the considered additives, is from 10 to 40%. The results of the study of the microstructure and IR spectra of the check and modified compositions show that adding natural and man-made nanosystems provides optimal conditions for the formation of strong, dense new formations in the cement matrix. In general, the data obtained prove the effectiveness of their use in comparison with synthesized carbon nanosystems.

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The proceedings of the 13th international conference "Modern Building Materials, Structures and Techniques" (MBMST 2019)

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