FOUNDATION DESIGN AND STRUCTURAL INTEGRATION FOR A NEW HOSPITAL IN FARO, PORTUGAL

This paper outlines the foundation design for the Lusíadas Private Hospital in Faro, developed through a collaborative effort involving structural, architectural, and geotechnical teams. Tailored to address the site’s complex geological and geotechnical conditions, the solution integrates finite element modelling and empirical analysis.

Finite element analysis tools, namely PLAXIS 2D and 3D, were utilized to simulate stresses, deformations, and stability under various load scenarios. These models verified the interaction between soil and structural elements, assessing ultimate and service limit states in compliance with the Eurocodes.

The design process involved close coordination with the building design to align foundation solutions with stability and architectural requirements. The foundation system features cast-in-place and driven piles, optimized for axial compression and flexure. Load distribution from the superstructure and installations was carefully analyzed to ensure safety and efficiency, using methods like the Bustamante and Gianeselli approach.

During construction, the design was continuously validated and adjusted as needed based on real-time assessments of geological and hydrogeological conditions. The integration of empirical data and advanced simulation ensured a robust design adaptable to unforeseen site conditions.