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Abstrakty
In an era marked by rapid growth and diminishing natural resources, including land, ground improvement has become imperative, particularly for civil engineers dealing with soft soils. This study explores the potential of granular piles (GPs) and granular piled rafts (GPRs) as cost-effective and sustainable solutions for overcoming resource-related challenges. The research focuses on a comparative analysis of the settlement interaction factor (SIF) within groups of GPRs and GPs as foundation systems. By evaluating and comparing the settlement magnification effects induced by adjacent foundation elements, the study aims to uncover insights into the influence of spacing and relative stiffness on the SIF. These findings offer valuable information for engineers, enabling them to optimize designs and address potential settlement-related issues in a resource-conscious manner.
Słowa kluczowe
Wydawca
Czasopismo
Rocznik
Tom
Strony
145--166
Opis fizyczny
Bibliogr. 16 poz., rys., tab.
Twórcy
autor
- PhD Research Scholar, Department of Civil Engineering, Rajasthan Technical University, Kota, Rajasthan, India
autor
- Department of Civil Engineering, Rajasthan Technical University, Kota, Rajasthan, India;
Bibliografia
- [1] Davis, E.H. and Poulos, H.G., 1972. The analysis of pile raft systems. Australian Geomechanics Journal, G2(1), pp.21-27. https://www.researchgate.net/publication/293124691_ ANALYSIS_OF_PILE_RAFT_SYSTEM.
- [2] Garg, V., & Sharma, J. K. (2020). Analyses and settlement study of a group of two, three and four partially stiffened floating granular piles. Geomechanics and Geoengineering, 15(3), 203- 223. https://doi.org/10.1080/17486025.2019.1635715
- [3] Hong, Y. S., Wu, C. S., & Yu, Y. S. (2016). Model tests on geotextile-encased granular columns under 1-g and undrained conditions. Geotextiles and Geomembranes, 44(1), 13-27. https://doi.org/10.1016/j.geotexmem.2015.06.006
- [4] Kitiyodom, P., & Matsumoto, T. (2003). A simplified analysis method for piled raft foundations in non‐homogeneous soils. International Journal for Numerical and Analytical Methods in Geomechanics, 27(2), 85-109. https://doi.org/10.1002/ nag.264
- [5] Mattes, N. S., & Poulos, H. G. (1969). Settlement of single compressible pile. Journal of the Soil Mechanics and Foundations Division, 95(1), 189-207. https://doi.org/10.1061/ JSFEAQ.0001217
- [6] Mindlin, R.D., 1936. Force at a point in the interior of a semi-infinite solid. physics, 7(5), pp.195-202. https://doi. org/10.1063/1.1745385
- [7] Mindlin, R.D., 1937. Stress system in a circular disk under radial forces, presented at the joint meeting of applied mechanics and hydraulic division of the ASME held at Cornell University, NY, pp. A115–118. https://doi.org/10.1115/1.4008786.
- [8] Murugesan, S., & Rajagopal, K. (2006). Geosynthetic-encased stone columns: numerical evaluation. Geotextiles and Geomembranes, 24(6), 349-358. https://doi.org/10.1016/j. geotexmem.2006.05.001
- [9] Najjar, S. S., & Skeini, H. (2015). Triaxial response of clays reinforced with granular columns. Proceedings of the Institution of Civil Engineers-Ground Improvement, 168(4), 265- 281. https://doi.org/10.1680/grim.13.00049
- [10] Poorooshasb, H. B., Miura, N. and Noorzad, A. 1998. An upper bound analysis of the behavior of stone columns. Lecture presented at Saga University, Saga, Japan, pp. 7-37.
- [11] Poulos, H.G., 1968. Analysis of the settlement of pile groups. Geotechnique, 18(4), pp.449-471. https://doi. org/10.1680/geot.1968.18.4.449.
- [12] Rathor, A. P. S., & Sharma, J. K. (2023). Numerical Evaluation of Settlement and Stresses of Annular Raft. Journal of The Institution of Engineers (India): Series A, 104(1), 187-193. https://doi.org/10.1007/s40030-022-00707-4
- [13] Solanki, A., Sharma, J. K., & Madhav, M. R. (2022). Interaction analysis of two floating granular piled raft units. Geomechanics and Geoengineering, 1-18. https://doi.org/10.1080/17486025. 2022.2136409
- [14] Solanki, A., Sharma, J.K. Analytical Evaluation of Settlement and Interaction of Floating Granular Piled Rafts Units in Group. Indian Geotech J (2023). https://doi.org/10.1007/ s40098-023-00749-w.
- [15] Tan, S. A., Tjahyono, S., & Oo, K. K. (2008). Simplified plane-strain modeling of stone-column reinforced ground. Journal of geotechnical and geoenvironmental engineering, 134(2), 185-194. https://doi.org/10.1061/(ASCE)1090- 0241(2008)134:2(185)
- [16] Zhang, L., & Zhao, M. (2015). Deformation analysis of geotextile-encased stone columns. International Journal of Geomechanics, 15(3), 04014053. https://doi.org/10.1061/ (ASCE)GM.1943-5622.0000389
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-ee85400c-b87a-4661-944a-80c1336e618b
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