Two-dimensional and three-dimensional numerical models were developed to evaluate the effectiveness of a foundation perimeter wall on the mitigation of the effects of liquefaction in a 64 m diameter, reinforced-concrete water tank. The seismic response of the tank was evaluated in terms of differential settlements induced by an actual earthquake recording by comparing the situations with and without a mitigation strategy consisting of 20 m-long, 1 m-diameter secant piles wall. Although the mitigation strategy did not significantly reduce the liquefaction-induced settlements, it enforced a relatively homogeneous distribution of these settlements, leading to less structural damage.
Artículos científicos
Liquefaction mitigation using secant piles wall under a large water tank
Abstract
- Revista
- Soil Dynamics and Earthquake Engineering
- Área de investigación
- Análisis del riesgo y mitigación
- Temáticas
- Opciones de mitigación
- Año
- 2015
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