Evaluation of the Effect of Impregnation Coatings on Concrete Protection

Q4 Physics and Astronomy

Defect and Diffusion Forum Pub Date : 2024-03-25 DOI:10.4028/p-gei8wj

Lukáš Sedlaček, J. Fládr, I. Broukalová

引用次数: 0

Abstract

The paper deals with evaluation and comparison of the effect of two substances on reduction of concrete absorbability and increasing the durability. In four tests the effect of hydrophobic impregnation of investigated substances on various properties of test specimens was examined. The penetration depth, the rate of water absorption and alkali resistance, drying ratio and weight loss after freeze-and-thaw cycles in sodium chloride solution were the followed parameters. The positive effect of both substances on the final durability of concrete was confirmed.

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评估浸渍涂层对混凝土保护的影响

本文论述了两种物质对降低混凝土吸水性和提高耐久性效果的评估和比较。在四次试验中，考察了所研究物质的疏水浸渍对试样各种性能的影响。试验参数包括渗透深度、吸水率和耐碱性、干燥比以及在氯化钠溶液中冻融循环后的重量损失。这两种物质对混凝土最终耐久性的积极影响得到了证实。

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

Defect and Diffusion Forum Physics and Astronomy-Radiation

CiteScore

1.20

自引率

0.00%

发文量

127

期刊介绍： Defect and Diffusion Forum (formerly Part A of ''''Diffusion and Defect Data'''') is designed for publication of up-to-date scientific research and applied aspects in the area of formation and dissemination of defects in solid materials, including the phenomena of diffusion. In addition to the traditional topic of mass diffusion, the journal is open to papers from the area of heat transfer in solids, liquids and gases, materials and substances. All papers are peer-reviewed and edited. Members of Editorial Boards and Associate Editors are invited to submit papers for publication in “Defect and Diffusion Forum” . Authors retain the right to publish an extended and significantly updated version in another periodical.