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Geotechnicalmedium
The Liquefaction Challenge

Design and build a foundation model that can support a heavy weight while subjected to simulated seismic vibration on a saturated soil bed. Participants must observe how water saturation levels affect the stability of their structure and refine their design to prevent settlement or tipping. The goal is to create the most stable foundation using varying soil compositions and structural support techniques.
Materials: Sand, plastic bin, water, small rocks, cardboard, popsicle sticks, glue, and a heavy object for loading.
Deadline: September 15, 2026
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