AECOM showcased our expertise in handling complex, mega projects and our industry-recognized contributions to tunneling at the 2024 World Tunnel Congress (WTC2024). Over 30 global experts participated onsite to engage with industry professionals and discussed our pioneering approaches and solutions in tunneling.
9 Iconic Projects | 22 Technical Papers | 9 Technical Sessions
At this congress, a total of 22 technical papers were presented, and nine AECOM experts served as chairpersons in different sessions. The topics covered a wide range, including operational safety and construction practices in the field of geology. Additionally, visitors were invited to explore our virtual showroom display at our booth, where they could learn about our global tunneling projects. If you missed the opportunity to visit the virtual showroom, you can still access it here.
ITA Iconic projects
Nine of our projects have been enlisted among the Top 50 iconic projects by the International Tunnelling and Underground Space Association (ITA), which recognized our effort in delivering innovative and sustainable tunneling projects that shape a better world. 50 projects were selected from approximately 170 major infrastructure projects recommended by member countries and relevant units of ITA.
| Project | Location |
|---|---|
| Boston Central Artery | United States |
| Circle Line and Downtown Route | Singapore |
| City Rail Link | New Zealand |
| Egnatia Odos Tunnels | Greece |
| Elizabeth Line | United Kingdom |
| Hong Kong-Zhuhai-Macao Bridge Link – Immersed Tunnel | Hong Kong |
| Lee Tunnel | United Kingdom |
| Tuen Mun-Chek Lap Kok Link | Hong Kong |
| Tunnel and Reservoir Plan (TARP) | United States |
List of AECOM Technical Papers
| Paper Title | Region | Authors |
|---|---|---|
| A Broad Review of Cavern Engineering Approach in Sedimentary/Meta-Sedimentary Rock in Northern Hong Kong | Asia | J. Wong, L. Tsang, H. Suen, D. Mak, F. To, G. Ho |
| A Modified Approach to Assess Tunnel Excavation Stability | ANZ | S. Anwar, G. Charlesworth |
| A Study of Digital Quantitative Evaluation System for Safety Management in an Urban Rail Transportation Hub Project | Asia | W. Mou, D. Gao, W. W. Yang, R. Wen |
| A Systematic Deformation Control Methodology for Underground Space Construction in Close Proximity to Existing Metro Station | Asia | J. Li, R. Wen, W. W. Yang, W. Mou |
| Comparison of Carbon Footprint Emissions in Tunneling Projects Using Innovative Methods | US / Canada | P. Jarast, V. Nasri |
| Design of Precast Bolted Universal Segmental Tunnel Lining for the London Power Tunnels 2 Contract | Europe | A. Simic, O. Brown, J. Ellis |
| Design of the REM Aéroport de Montreal’s P5 Ventilation Shaft | US / Canada | M. Mains, J. Lee, V. Nasri |
| Design of Toronto’s Ontario Line South TBM Tunnels | US / Canada | M. Bakhshi, V. Nasri |
| Developments in Large Diameter Subaqueous Tunnels | Asia | O. Ozgur, T. Ma, J. Cheung |
| Excavation-induced Assessment in Sydney Area | ANZ | G. Alvarado, S. Sadeghian, Y. Dong |
| Geotechnical Risks Management Associated with a Tunnel Launch in Complex Geological Conditions | Asia | C. L. Ng, C. M. Khoo, N. A. Abdul Rahman |
| Ground Characterisation of the Sydney Basin for Tunneling Works | ANZ | D. Och, G. Gutierrez, N. Walker |
| Ground Movement due to Shaft Construction and Dewatering at Bengeworth Road for the London Power Tunnels 2 Project | Europe | O. Brown, A. Simic, J. Ellis |
| Karangahape Station MC21 Junction – Collaborative Solutions for Complex Geology and Geometrical Constraints | ANZ | A. Sarathchandran, G. Charlesworth, R. Graafhuis |
| Large Diameter Slurry TBM Tunnels With Very Low Cover | US / Canada | M. Mains, S. Sánchez, L. Içik, C. Mora |
| Mt Eden Mined Tunnels – Collaborative Design | ANZ | H. Toi, R. Gong, D. Wang, G. Charlesworth |
| Numerical Analysis of Two Deep Circular Shafts at a Former Gas Works Site on the London Power Tunnels 2 Project | Europe | J. Ellis, O. Brown, A. Simic |
| Pawtucket CSO Tunnel Design Build – From Managing Risk and Quality to Design and Construction Innovations | US / Canada | I. Halim, S. Polycarpe |
| Practical Considerations of Shale Swelling Impact on Underground Structures Liner Design for Ontario Line Transit Project in Toronto, Canada | US / Canada | M. Rahjoo, V. Nasri |
| Risk Assessment and Large Diameter Segmental Lining Design in Swelling Ground | US / Canada | S. Sánchez, M. Mains, C. Álvarez, E. Barrouillet, C. Garrido, M. Ferreres |
| Rock Bolt Design A Parametric Study | ANZ | S. Anwar, A. Mann, S. Sadeghian |
| Tunnels and Stations Design of Montreal Blue Line | US / Canada | V. Nasri |
Technical Sessions Chaired by AECOM
| Session | Time & Date | Chairperson |
|---|---|---|
| Design and Methodology (I) | 2:00 p.m. – 3:20 p.m., Apr. 22 | Verya Nasri Senior Vice President, Engineering |
| Planning of Tunnels and General Aspects (I) | 2:00 p.m. – 3:20 p.m., Apr. 22 | Giuseppi Gaspari Vice President, Tunnel Practice Leader, Canada, US East, Latin America |
| Contractual Practices and Risk Management (II) | 3:50 p.m. – 5:30 p.m., Apr. 23 | Ozturk Ozgur Executive Director, Highway, Transportation, Asia |
| Innovations in Mechanized Tunneling (III) | 3:50 p.m. – 5:30 p.m., Apr. 23 | Sergio Sanchez Head of Ground Engineering, Spain |
| Geotechnics, Geology and Geophysical Prospecting (I) | 8:00 a.m. – 10:00 a.m., Apr. 24 | Guy Bridges Executive Director, Geotechnical, Hong Kong |
| Operational Safety, Maintenance and Repair (II) | 10:30 a.m. – 12:30 p.m., Apr. 24 | Mike Wongkaew Americas Tunnel Practice Leader |
| Instrumentation and Monitoring / Testing and Inspection (I) | 2:00 p.m. – 3:20 p.m., Apr. 24 | Giovanny Alvarado Major Projects Delivery Director, ANZ |
| Machine Learning | 3:50 p.m. – 5:30 p.m., Apr. 24 | Sajjad Anwar Technical Director, Geotechnical Engineering, Australia & New Zealand |
| Mechanized Tunneling in Challenging Conditions (IV) | 3:50 p.m. – 5:30 p.m., Apr. 24 | SW Lee Executive Director, Geotechnical, Hong Kong |
As a global leader in engineering and infrastructure solutions, AECOM will continue to contribute to delivering a better world through innovative and sustainable tunneling practices.
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