Super Large Diameter Tunnel Boring Machine
This is a super large diameter tunnel boring machine. It employs an earth pressure balance system for constructing underwater high-speed railway tunnels.
Technical Specifications
Product Overview
World-Class Underwater Tunneling Solution
This super large diameter Tunnel Boring Machine (TBM) is engineered for the most demanding underwater high-speed railway tunnel projects. Featuring a massive 14.57-meter diameter, it represents a significant milestone in heavy machinery engineering for subsea infrastructure. Designed for high-pressure environments, this earth pressure balance TBM ensures stability and precision during the construction of the world's longest and largest diameter underwater rail tunnels.
Key Performance Metrics
Core Specifications
14.57 m
Boring Diameter
1 st
Global Rank (Diameter/Length)
Technical Specifications
- TBM Type
- Earth Pressure Balance / Slurry Balance (泥水平衡式)
- Cutterhead Diameter
- 14.57 m
Application Details
Primary Application
Underwater High-Speed RailwaySubsea TunnelingLarge-Scale Infrastructure
Project Capabilities
- Super-large diameter excavation
- High-pressure underwater operation
- Long-distance continuous boring
- Precision earth pressure management
Project Milestones
- Rollout Date
- January 10, 2024
