Abstract

Liquefaction is a well-known seismic hazard during which soil starts behaving like a fluid and is no longer be able to support structure due to the reduction in its shear strength. Deep ground modification techniques can be very effective in reducing liquefaction potential by vibration/displacement/stabilization of loose granular soil. In this paper, the efficacy in mitigating the liquefaction potential of soil by different methods of ground improvement, by comparing SPT and eCPT values of the soil before and after the soil improvement, are discussed.

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