Guangzhou Zhoutouzui Immersed Tunnel

Guangzhou, China

Filter projects by:

Market

  • Cities

    Cities EMIA

  • Commercial & Residential

    Mixed Use

    Office

    Residential

    Retail

  • Education

    Colleges & Universities

    Schools

  • Energy

    Carbon capture, utilization and storage

    Geothermal

    Grid modernization

    Hydroelectricity

    Hydrogen

    Microgrids and energy storage

    Offshore wind

    Portfolio Decarbonization and Climate Resilience

    Solar

    Transportation decarbonization

  • Healthcare

    Clinical Hospital

    Life Sciences

    Senior Living

  • Industrial

    Agriculture, Food & Beverage

    Automotive & Heavy Equipment & Machinery

    Digital Infrastructure

    High Performance Logistics

    Manufacturing

    Mining & Metals

    Pharmaceutical/Specialty Chemicals

    Pulp & Paper

  • Justice

  • Leisure

    Arts and Culture

    Hotels and Resorts

    Themed Entertainment and Mixed-Use

  • National Governments

    Civil Works

    Disaster Resilience

    Environment

    Infrastructure & Facilities

    International Development

  • Oil, Gas & Chemicals

    Chemical/Petrochemical

    Downstream

    Midstream

    Upstream

  • Sports and Venues

    Collegiate

    Convention Centers

    Olympics & Mega-Events

    Stadiums & Arenas

  • Transportation

    Air Cargo

    Aviation

    Bridges

    Connected and Autonomous Vehicles

    Freight Rail

    Highways & Roads

    Mass Transit

    Ports & Marine

    Transportation decarbonization

    Tunnels

  • Water

    Dams & Hydropower

    Flood and coastal resilience

    Industrial Water

    Tunnels, Conveyance, Collection & Distribution

    Wastewater Treatment & Reuse

    Water Treatment

    Watershed and Ecosystem Management

Service

  • AECOM Capital

  • Alternative Delivery Models

  • Architecture and Design

    Architecture

    Asset Advisory

    Climate Adaptation

    Community Engagement

    Interior Architecture

    Landscape Architecture

    Planning

    Urban Analytics

    Urban Design

    Urbanism + Planning

  • Asset Management

  • Cities Solutions

  • Construction Management

  • Converged Resilience

  • Cost Management

  • Digital Infrastructure Services

  • Economics

  • Electric Vertical Takeoff and Landing Solutions

  • Engineering

    Ground Engineering

  • Environmental Services

    Air Quality Consulting and Engineering

    Climate Adaptation

    EHS Management Consulting and Compliance

    Environmental Contracting

    Environmental/Social Impact Assessment and Permitting

    Management Information Systems (MIS)

    Remediation, Restoration and Redevelopment

  • Fabrication

  • Finance

  • Industrial and Commercial Operations and Maintenance

  • IT and Cybersecurity

  • Mobilitics

  • Multinational Investment and Development

  • Pedestrian Modelling (North America)

  • Planning and Consulting

    Geospatial Services

    Pedestrian Modelling

  • Process Development & Implementation

  • Program Management

  • Public-Private Partnerships

  • Risk Management & Resilience

    Critical Infrastructure Protection

  • Simulation Models

    Rail Simulations

  • Strategic consulting

    People + Place Advisory

  • Tunnels, Trenchless Technology and Underground Infrastructure

  • Vertical Transportation Services (North America)

  • Visualization and Virtual Reality

Location

  • Africa

  • Algeria

  • Antarctica

  • Australia

  • Azerbaijan

  • Bahrain

  • Bangladesh

  • Belgium

  • Bolivia

  • Bosnia and Herzegovina

  • Brazil

  • British West Indies

  • Canada

  • Caribbean-Puerto Rico

  • China

  • Colombia

  • Croatia

  • Czech Republic

  • Egypt

  • Eritrea

  • Finland

  • France

  • Germany

  • Greece

  • Greenland

  • Haiti

  • Hong Kong

  • India

  • Indonesia

  • Iraq

  • Ireland

  • Italy

  • Japan

  • Kenya

  • Kingdom of Saudi Arabia

  • Kuwait

  • Liberia

  • Lithuania

  • Malaysia

  • Maldives

  • Mali

  • Malta

  • Mauritania

  • Mexico

  • Monaco

  • Mongolia

  • Montenegro

  • Myanmar

  • Netherlands

  • New Zealand | Aotearoa

  • Norway

  • Oman

  • Panama

  • Papua New Guinea

  • Peru

  • Philippines

  • Poland

  • Portugal

  • Qatar

  • Romania

  • Singapore

  • Slovakia

  • South Africa

  • South Korea

  • Spain

  • Sri Lanka

  • Sweden

  • Switzerland

  • Taiwan

  • Turkey

  • Ukraine

  • United Arab Emirates

  • United Kingdom

  • United States

  • Vietnam

  • Worldwide

AECOM’s innovative scheme of immersed tunnel methodology continues to break ground to diversify our business portfolios in China, growing the market penetrating deeper while relieving traffic congestion for some of the country’s most populous cities.

In order to alleviate the traffic congestion in the downtown area of Guangzhou, one of China’s most populous cities, a new immersed tunnel needed to be built beneath Pearl River to connect Haizhu District and Fangcun District. AECOM proposed an innovative scheme of immersed tunnel methodology for overcoming engineering constraints.

AECOM specialized expertise in immersed tunnel, marine works, geotechnical and traffic engineering collaborated to deliver the most cost-effective solution, particularly with several innovations developed in this project. These innovations include recommending shallower immersed tunnel option of shorter approach tunnel sections instead of deeper TBM bored tunnel or bridge schemes to resolve land issues in both banks for the approach tunnel section, avoiding problems of land acquisition and minimize the project’s budget and schedule.

Further, given the geological limitations on site, the design plan constructed the dry dock in line with the tunnel approach at the edge of the river bank to keep the transportation route for the tunnel units very short and the amount of dredging of Pearl River limited. And in order to allow the additional climbing lane of traffic insider the immersed tunnel element, a tapered shape immersed tunnel elements were proposed for the first time of use in China to address imbalanced hydrostatic force during floating, towing and sinking operations. With AECOM’s expertise, detailed calculation and assessment, the tapered unit scheme was successfully constructed, floated, towed and completed installation.