Durability of Steel Fibres Reinforcement Concrete Beams in Chloride Environment Combined with Inhibitor
| Autor: | Jamel Bouaziz, Abdelmonem Masmoudi |
|---|---|
| Jazyk: | angličtina |
| Rok vydání: | 2016 |
| Předmět: |
Materials science
Article Subject Scanning electron microscope Tension (physics) 0211 other engineering and technologies General Engineering 02 engineering and technology 021001 nanoscience & nanotechnology Chloride Durability Corrosion Flexural strength 021105 building & construction medicine lcsh:TA401-492 General Materials Science lcsh:Materials of engineering and construction. Mechanics of materials Composite material 0210 nano-technology Reinforcement Layer (electronics) medicine.drug |
| Zdroj: | Advances in Materials Science and Engineering, Vol 2016 (2016) |
| ISSN: | 1687-8442 1687-8434 |
| Popis: | This paper presented the effect of the combination of an inhibitor and steel fibre reinforced concrete (SFRC) for concrete structures in chloride environments. Twelve beams were cast and tested to study their flexural behavior. The morphology of steel surfaces using the inhibitor after observing the scanning electron microscope showed a low layer of corrosion products. The steel surface immersed in the inhibitor free solution was seen to have been subject to chloride ions attacks as shown in this study. The interest to the field of the present study is the relatively higher durability of the performance when using the inhibitor. Crack width and crack spacing for beams under the same load showed that the use of SFRC with the inhibitor for concrete structures in chloride environments must have transferred tension across cracks that led to reducing crack spacing without any chloride ions attack. |
| Databáze: | OpenAIRE |
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