Large-Scale Liquefaction and Postliquefaction Shake Table Testing

Moss, Robb Eric S.; Honnette, Taylor R; Jacobs, Jasper Stanford

doi:10.1061/(asce)gt.1943-5606.0002400

Cited by 5 publications

(3 citation statements)

References 31 publications

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“…The test procedure to model liquefaction using shaking table machine had been presented by several researchers, such as Varghese and Latha [7], Otsubo et al [8], Banerjee et al [9], Unni et al [10], Moss et al [11], Pathak et al [15], and Singh et al [16]. In general, the physical model of liquefaction using shaking table consisted of some equipment, such as actuator to release the kinetic energy, sample container, roller to demonstrate harmonic motion, and measurement sensors (accelerometers and pressure transducers).…”

Section: Experimental Methodsmentioning

confidence: 99%

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A Simple Shaking Table Test to Measure Liquefaction Potential of Prambanan Area, Yogyakarta, Indonesia

Mase

Fathani

Adi

2021

AEJ

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This paper presents the experimental study of liquefaction potential for sandy soil in Prambanan Area, Yogyakarta, Indonesia, which underwent liquefaction due to the Mw 6.3 Jogja Earthquake on May 27, 2006. Shaking table tests considering the variation of acceleration and shaking duration were performed to investigate the liquefaction potential of sand. The liquefaction time stages including time to start liquefaction, time to start pore pressure dissipation, and liquefaction duration were observed. The percentage of liquefaction duration increase, the excess pore water pressure ratio and the required time to generate liquefaction, and the effect of applied acceleration to cyclic stress ratio, were also presented. The results showed that the sand could undergo liquefaction under the variation of dynamic load. The variation of dynamic load significantly influenced the time stages of liquefaction, the increase of liquefaction duration percentage and cyclic stress ratio. The results also exhibited that the larger applied acceleration and the longer shaking duration means the longer liquefaction duration and the larger liquefaction potential. In general, the result could bring the recommendation to the liquefaction countermeasure for Prambanan Area.

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Section: Experimental Methodsmentioning

confidence: 99%

“…Unni et al [10] examined the reliability of 1D-Shaking table test for liquefaction studies. Moss et al [11] conducted shaking table test to investigate the large-scale liquefaction on post-liquefaction. In general, those previous studies had reached the conclusion that the use of shaking table test is appropriate to model liquefaction.…”

Section: Introductionmentioning

confidence: 99%

A Simple Shaking Table Test to Measure Liquefaction Potential of Prambanan Area, Yogyakarta, Indonesia

Mase

Fathani

Adi

2021

AEJ

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“…[7] assessed the reliability of 1D-Shaking table tests for studying liquefaction. [8][9][10][11][12] conducted shaking table tests to investigate large-scale liquefaction and post-liquefaction behaviour. Overall, these earlier studies have concluded that shaking table tests are a suitable method for modelling liquefaction.…”

Section: Introductionmentioning

confidence: 99%

Experimental analysis of liquefaction potential with variations of soil relative density and earthquake frequency

Salimah,

Alvaro,

Prakoso

et al. 2023

IOP Conf. Ser.: Earth Environ. Sci.

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The resistance of sandy soil against liquefaction is influenced by its grain size and relative density. This study investigates the potential for liquefaction and settlement resulting from liquefaction. A single axis shaking table was employed, with a displacement of 2.5 cm and a box measuring 400 mm long, 400 mm wide and 600 mm height. Various relative soil densities were evaluated, namely 40%, 50%, 60%, and 70%, along with 1 Hz and 1.2 Hz seismic frequency variations. The experiment used three pore pressure transmitter sensors to measure the increase in pore water pressure (top, middle, and bottom), accelerometer sensors to measure acceleration, and settlement measurements at 12 points. The experimental findings prove a correlation between the relative density of the soil and its liquefaction potential. Increasing the relative density of the soil results in a decrease in settlement, ranging from a maximum settlement of 2.93 cm to a minimum settlement of 1.77 cm. Concerning the variation in earthquake frequencies, higher frequencies correspond to increased soil settlement, showing a difference of 15% to 33%. This study highlights the significance of earthquake frequencies and relative soil density in assessing the potential for soil liquefaction.

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Assessing the influence of liquefied soil resistance on the critical axial load of rock-socketed piles: shake-table test and numerical analyses

Zhang

et al. 2021

Acta Geotech.

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Large-Scale Liquefaction and Postliquefaction Shake Table Testing

Cited by 5 publications

References 31 publications

A Simple Shaking Table Test to Measure Liquefaction Potential of Prambanan Area, Yogyakarta, Indonesia

A Simple Shaking Table Test to Measure Liquefaction Potential of Prambanan Area, Yogyakarta, Indonesia

Experimental analysis of liquefaction potential with variations of soil relative density and earthquake frequency

Assessing the influence of liquefied soil resistance on the critical axial load of rock-socketed piles: shake-table test and numerical analyses

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