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International Journal of Geosynthetics and Ground Engineering

Erschienen in:

01.09.2018 | Original Paper

Experimental Study on the Load-Carrying Capacity of Single Stone Columns

verfasst von: M. Hamidi, S. H. Lajevardi

Erschienen in: International Journal of Geosynthetics and Ground Engineering | Ausgabe 3/2018

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Abstract

Stone columns are considered as one of the influential soil-stabilising methods that can increase the strength and workability of soft soil foundations considerably. In order to enhance stone columns workability, in this experimental study, some laboratory tests were carried out on different columns. They consist of various gravel shapes and particles distributions and columns reinforced by steel fibre reinforcements as well. Some additional tests were also conducted on columns covered by an ordinary gravel mattress reinforced by geotextile. In addition, stone columns with diameters of 63 and 92 mm were tested with a length-to-diameter ratio of 5. The test results were compared with different shapes of geotextiles, such as routine (full-length sleeve) and ring shapes, as the encasing material. It has been observed that using the mattress, geotextile and steel-fibre reinforcements enhances the load-carrying capacity of them that provide a basis for reasonable predictions on their settlement behaviour.

Vorheriger Artikel Long-term Performance Studies on Strength Characteristics of Black Cotton Soil Reinforced with Untreated and Treated Coir Fibre

Nächster Artikel Effect of Anisotropy on Cyclic Properties of Chennai Marine Clay

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Titel: Experimental Study on the Load-Carrying Capacity of Single Stone Columns
verfasst von: M. Hamidi
S. H. Lajevardi
Publikationsdatum: 01.09.2018
Verlag: Springer International Publishing
Erschienen in: International Journal of Geosynthetics and Ground Engineering / Ausgabe 3/2018
Print ISSN: 2199-9260
Elektronische ISSN: 2199-9279
DOI: https://doi.org/10.1007/s40891-018-0142-x

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