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JOURNAL OF STRUCTURAL MECHANICS AND EARTHQUAKE ENGINEERING
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Mechanism of Projection of Sewerage Manholes above Ground Due to Soil Liquefaction.
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The projection of sewerage manholes above ground has been observed during earthquakes that hare caused significant soil liquefaction. The force that moves a manhole upward can be attributed to the buoyancy caused by the liquefied soil, since no other reasonable causes are apparent. The weight of the
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