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Advances in Intelligent Systems and Technologies

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First International Conference on Machines, Computing and Management Technologies

Bearing Capacity Improvement of Soil using Geosynthetic Reinforced Granular Columns

Pallavi Krishna and Magi N S, Department of Civil Engineering, Marian Engineering College, Trivandrum, India.


Online First : 30 July 2022
Publisher Name : AnaPub Publications, Kenya.
ISSN (Online) : 2959-3042
ISSN (Print) : 2959-3034
ISBN (Online) : 978-9914-9946-0-5
ISBN (Print) : 978-9914-9946-3-6
Pages : 014-017

Abstract


Strengthening poor soil layers is a common goal of the stone column technique of ground development. Cohesive soils' ability to support stone columns is virtually increased. Using columns made of crushed coconut shell that are both horizontally and vertically strengthened, the study examines the bearing capability of soft soil. A tank was used to conduct a number of laboratory plate load tests to examine how individual and groupings of vertically and horizontally reinforced columns behave. In this work, coir geosynthetics, a natural geosynthetic, and crushed coconut shell (CCS), a waste product, are used as reinforcement and filler materials, respectively. A 5 cm diameter column made of crushed coconut shells that was erected in soft soil was used for the tests. By covering the column in geotextile, the vertical reinforcement is accomplished. Geotextile is wrapped around the column to give it vertical reinforcement, and geogrid is placed inside the column at intervals of D, D/2, and D/4 to provide horizontal reinforcement. A comparison of single and collective columns made of crushed coconut shells that are vertically and horizontally reinforced in soil is done. Geosynthetic-reinforced CCS columns could increase the soil's ability to support weight. A variety of potential site applications are made possible by this range of performance for the geosynthetically reinforced crushed coconut shell columns technology.

Keywords


Granular Column, Crushed Coconut Shell, Plate Load Test, Reinforcement.

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Cite this article


Pallavi Krishna and Magi N S, “Bearing Capacity Improvement of Soil using Geosynthetic Reinforced Granular Columns”, Advances in Intelligent Systems and Technologies, pp. 014-017, July. 2022. doi:10.53759/aist/978-9914-9946-0-5_2

Copyright


© 2023 Pallavi Krishna and Magi N S. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.