<abstract xmlns="http://www.w3.org/1999/xhtml">

<p>Across the globe, cold region areas experience frequent freeze and thaw cycles. Sometimes these natural cycles become so impacteous that the engineering properties of soil get affected adversely and supported structures like pavements damage or collapse by the time. In the present study chicken eggshell powder, sodium chloride and polypropylene fibres were used to stabilise the soil. Strength properties of 21-day cured virgin and treated soil samples were determined after keeping under 3, 5 and 10 freeze–thaw cycles. For durability assessment, mass loss was also determined after the same number of freeze–thaw cycles. Finally, optimal conditions were determined through analysis of variance. Results showed that the natural additives and synthetic fibres promise as better provision against harsh weather conditions. Design of experiments was made by the Taguchi technique using a statistical software Minitab® 17. Further analysis was done to find out the probability distribution of the responses. Probability distribution showed a large variation in the responses that implies that although the results were found satisfactorily as per the engineering purposes, yet not suitable to make any relationship between strength and durability properties.</p>
</abstract>

Across the globe, cold region areas experience frequent freeze and thaw cycles. Sometimes these natural cycles become so impacteous that the engineering properties of soil get affected adversely and supported structures like pavements damage or collapse by the time. In the present study chicken eggshell powder, sodium chloride and polypropylene fibres were used to stabilise the soil. Strength properties of 21-day cured virgin and treated soil samples were determined after keeping under 3, 5 and 10 freeze–thaw cycles. For durability assessment, mass loss was also determined after the same number of freeze–thaw cycles. Finally, optimal conditions were determined through analysis of variance. Results showed that the natural additives and synthetic fibres promise as better provision against harsh weather conditions. Design of experiments was made by the Taguchi technique using a statistical software Minitab® 17. Further analysis was done to find out the probability distribution of the responses. Probability distribution showed a large variation in the responses that implies that although the results were found satisfactorily as per the engineering purposes, yet not suitable to make any relationship between strength and durability properties.

Statistical analysis of fibre reinforced frozen soil

Acta Scientiarum Polonorum Architectura

This work is licensed under the Creative Commons Attribution-NonCommercial 4.0 International License.

{"article-title":"Statistical analysis of fibre reinforced frozen soil"}

Across the globe, cold region areas experience frequent freeze and thaw cycles. Sometimes these natural cycles become so impacteous that the engineering...

Statistical analysis of fibre reinforced frozen soil

Data publikacji: 05 sie 2022

Zakres stron: 3 - 9

Otrzymano: 15 lut 2022

Przyjęty: 21 maj 2022

DOI: https://doi.org/10.22630/aspa.2022.21.2.9

Słowa kluczowe
eggshell powder, polypropylene fibres, freeze–thaw, probability distribution

© 2022 Amit Kumar et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial 4.0 International License.

Statistical analysis of fibre reinforced frozen soil

Data publikacji: 05 sie 2022

Zakres stron: 3 - 9

Otrzymano: 15 lut 2022

Przyjęty: 21 maj 2022

DOI: https://doi.org/10.22630/aspa.2022.21.2.9

Słowa kluczoweeggshell powder, polypropylene fibres, freeze–thaw, probability distribution

© 2022 Amit Kumar et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial 4.0 International License.

Słowa kluczowe
eggshell powder, polypropylene fibres, freeze–thaw, probability distribution