Hong Kong International Airport Expansion

OVERVIEW

TRANSFORMING TERMINAL 2 EXPANSION THROUGH A GROUNDBREAKING APPROACH TO CONSTRUCTION

SITE : Hong Kong

Sector : Transport and Infrastructure

Client : Hong Kong International Airport Authority

Architect : Foster & Partners

Main Contractor : Aecom and Severfield

Hong Kong International Airport stands as the world’s busiest cargo hub and one of the most dynamic passenger airports globally. To meet growing demand, the Terminal 2 expansion will double the building’s footprint, increasing its passenger handling capacity to an impressive 50 million passengers annually.

The Hong Kong International Airport Authority (HKIAA) engaged us to spearhead an innovative, digital asset-led approach for the structural design of the expansion. This involved the 11,750-tonne steelwork roof structure, a 943-metre façade wall and over 250 critical connections. By integrating 3D modelling, connection design and detailing early in the process, we provided accurate insights into costs, material requirements and project timelines, ensuring efficiency and precision from the outset.

REDUCING THE CONSTRUCTION PROGRAMME BY APPROXIMATELY 12 MONTHS

THE SOLUTION

A fluid and adaptive design process was essential to success. We continuously challenged and refined our approach while evolving Tekla models in close collaboration with AECOM’s structural team. This ensured a seamless transition from design to construction, reducing risks and improving project coordination.

To tackle the complexities of an evolving design, we implemented a robust change management system powered by parametric modelling. Leveraging Rhino and Grasshopper, we established a dynamic link with AECOM that allowed real-time management of design updates. This approach enabled us to develop custom parametric components that automatically adapted to modifications, streamlining workflows and enhancing project agility.