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Information Journal Paper

Title

BEHAVIOR OF COMPACTED LIME-SOIL COLUMNS

Pages

  315-324

Abstract

 This study presents the results of large scale laboratory model tests to investigate the behavior of Compacted LIME -Soil (CL-S) RIGID STONE COLUMNs in soft soils. The unit cell idealization is used for construction of composite specimens to evaluate the influence of different parameters such as the diameter of the column (D), the slenderness ratio (L/D) and the area ratio (Ar). Experiments were carried out on both end bearing and floating columns. Load was applied over entire area of the specimens to find the stiffness of the improved ground. Based on the results, it was concluded that CLS columns increase the load carrying capacity and reduce the SETTLEMENT of soft soils. In addition, the results show the influence of model size on the stiffness of the specimens which means that the load carrying capacity decreases by increasing the size of the model. However, for specimens containing columns with diameters greater than 100 mm, the variation of stiffness becomes negligible and hence the results can be used to extrapolate and predict the full size behavior of these columns. The experimental results were compared with results reported in the literature for conventional stone columns.

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  • Cite

    APA: Copy

    MALEKPOUR, M.R., & POOREBRAHIM, GH.R.. (2014). BEHAVIOR OF COMPACTED LIME-SOIL COLUMNS. INTERNATIONAL JOURNAL OF ENGINEERING, 27(2 (TRANSACTIONS B: APPLICATIONS)), 315-324. SID. https://sid.ir/paper/604608/en

    Vancouver: Copy

    MALEKPOUR M.R., POOREBRAHIM GH.R.. BEHAVIOR OF COMPACTED LIME-SOIL COLUMNS. INTERNATIONAL JOURNAL OF ENGINEERING[Internet]. 2014;27(2 (TRANSACTIONS B: APPLICATIONS)):315-324. Available from: https://sid.ir/paper/604608/en

    IEEE: Copy

    M.R. MALEKPOUR, and GH.R. POOREBRAHIM, “BEHAVIOR OF COMPACTED LIME-SOIL COLUMNS,” INTERNATIONAL JOURNAL OF ENGINEERING, vol. 27, no. 2 (TRANSACTIONS B: APPLICATIONS), pp. 315–324, 2014, [Online]. Available: https://sid.ir/paper/604608/en

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