STUDY OF INTERACTION OF CLAY-CONTAINED MATERIALS BY INFRAREDSPECTROSCOPY METHOD
Journal Title: Збірник наукових праць Українського державного університету залізничного транспорту - Year 2017, Vol 171, Issue 5
Abstract
In the article a possibility of composition material creation is shown that contains clay soils and waste of produce. As the waste were used metallurgical slags and active sludge of biological treatment stations of urban wastewater. Structure features of such materials were researched by the infrared-spectroscopy method. Results indicate that the structure forms due to an ion-ion interaction of components. The formation possibility of hydration products of slags without alkali activator was confirmed. In the presence of slag, the active sludge acquires the properties of anionic surfactants. It is able to adsorb on positively charged surfaces of lime particles, and carbonate soil constituents. The slag addition contributes to the formation of an optimal sample structure with the placement of smaller particle sizes in layers between larger particles. The using of active sludge and slag provides an increasing of bearing capacity of the soil, an expansion of the raw material base, an improving the ecological situation in cities, and the possibility of reuse of the stabilized soil.
Authors and Affiliations
Liudmyla Trykoz, Olga Borziak, Valentynа Savchuc
Keywords
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- EP ID EP313775
- DOI 10.18664/1994-7852.171.2017.111402
- Views 61
- Downloads 0
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