Marina Bay Deep Pile Foundation
Deep foundation engineering in marine conditionsThis project involved the installation of 1.2-meter diameter bored piles reaching depths of 45 meters below sea level to support a 48-storey residential tower on reclaimed land. Diaphragm walls were constructed to a depth of 30 meters to provide both lateral support and groundwater cutoff. All works complied with the national seismic code for high-risk zones, and load testing confirmed a safety factor of 2.5 against ultimate bearing capacity.