The functions of the geosynthetics in roadway applications

Brózda, Kinga

doi:10.22630/aspa.2019.18.2.19

Cited by 5 publications

(5 citation statements)

References 5 publications

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“…Functions of the geosynthetics and their types Source: Own elaboration based on Brózda and Selejdak (2019).…”

Section: Tablementioning

confidence: 99%

“…The past few years have witnessed a dynamic growth of technologies of geosynthetic reinforced soil technologies (Brózda & Selejdak, 2019). The underlying motivation was to search for new ways to found building constructions which would be less time-consuming while satisfying all technical requirements, as well as being economically viable and technically feasible.…”

Section: Introductionmentioning

confidence: 99%

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Problem of selection of suitable geosynthetics for the strengthening of subgrade in road construction, selection of assessment criteria

Szafranko

2021

ACTA SCIENTIARUM POLONORUM - Architectura Budownictwo

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“…Functions of the geosynthetics and their types Source: Own elaboration based on Brózda and Selejdak (2019).…”

Section: Tablementioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Problem of selection of suitable geosynthetics for the strengthening of subgrade in road construction, selection of assessment criteria

Szafranko

2021

ACTA SCIENTIARUM POLONORUM - Architectura Budownictwo

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“…As a remedy for such problems, many researchers have used synthetic or natural fibres, chemical additives and natural minerals etc. on different soils since decades (Ghazavi & Roustaie, 2010;Güllü & Khudir, 2014;Brózda & Selejdak, 2019;Patel & Singh, 2019;Pietrzak & Ulewicz, 2019).…”

Section: Introductionmentioning

confidence: 99%

Untitled

2022

ACTA SCIENTIARUM POLONORUM - Architectura Budownictwo

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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.

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“…He showed that the implementation of reinforcing elements into the soil mass increases the shear resistance of the medium [14,15]. Currently, in addition to the commonly used geosynthetics [16,17], short polypropylene fibers are also used for soil Materials 2021, 14, 5982 2 of 17 reinforcement. This technique is seen as relatively new in geotechnical engineering.…”

Section: Introductionmentioning

confidence: 99%

Influence of Dispersed Reinforcement on Mechanical Properties of Stabilized Soil

2021

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Stabilized soils are commonly used as part of pavement construction in highway engineering. The everyday use of this material makes it necessary to classify it. One of the basic methods of determining the mechanical properties of a material is the Unconfined Compressive Strength (UCS) test, from which the material elasticity can be determined. The scope of the research included the design and making of soil mixtures stabilized with polypropylene fibers modified cement. This paper presents the effect of the amount of dispersed reinforcement on the maximum compressive strength, the secant modulus at half the ultimate stress (), the secant modulus at the ultimate stress (), and the tangent modulus (). The materials chapter characterizes the soil, cement, and dispersed reinforcement used. The test methods section describes the tests performed and the procedure for interpreting the results. The results section describes the relationship between elastic modulus and compressive strength. The discussion section compares the obtained results with the works of other authors. The work is concluded with a summary containing the most important conclusions resulting from the work.

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The functions of the geosynthetics in roadway applications

Abstract:

Cited by 5 publications

References 5 publications

Problem of selection of suitable geosynthetics for the strengthening of subgrade in road construction, selection of assessment criteria

Problem of selection of suitable geosynthetics for the strengthening of subgrade in road construction, selection of assessment criteria

Untitled

Influence of Dispersed Reinforcement on Mechanical Properties of Stabilized Soil

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