JD Series Rectangular Micro Tunneling Machine for Subway Access Construction

Product Overview

The Rectangular Pipe Jacking Machine for Subway Entrances and Exits is advanced underground tunneling equipment independently developed by Guangxin Heavy Industry for urban rail transit construction and subway underground access engineering.

This JD series rectangular Pipe Jacking Machine adopts intelligent rectangular excavation technology to improve underground construction efficiency and optimize usable tunnel space for subway entrance and exit projects.

As a professional rectangular micro tunneling machine and MTBM solution, the equipment is widely used in subway station entrances, underground pedestrian passages, rail transit access tunnels, and municipal underground infrastructure projects.

Compared with traditional open-cut construction methods, this rectangular shield tunneling machine significantly reduces road excavation, minimizes urban traffic disruption, and improves construction safety in densely populated city environments.

Subway Underground Excavation Technology

The JD series rectangular Pipe Jacking machine integrates advanced trenchless tunneling systems with intelligent underground excavation technology for subway infrastructure construction.

The rectangular tunnel structure provides higher usable underground passage space compared with conventional circular tunnels, making it highly suitable for subway access and underground pedestrian systems.

This Rectangular Micro Tunneling Machine is designed for stable excavation performance and accurate alignment control in complex urban geological conditions.

The trenchless underground construction method effectively minimizes disturbance to surrounding roads, buildings, and existing underground utility systems during subway engineering projects.

The equipment demonstrates excellent adaptability for urban rail transit infrastructure construction requiring safe, efficient, and sustainable tunneling solutions.

Technical Performance and Features

The Rectangular Pipe Jacking Machine for Subway Entrances and Exits combines advanced underground excavation systems with intelligent tunneling technology for efficient urban rail transit construction.

● Independently developed JD series rectangular tunneling technology

● Advanced trenchless underground excavation system

● Suitable for subway entrance and exit construction

● High underground space utilization efficiency

● Stable excavation performance and precise alignment control

● Low ground settlement and reduced stratum disturbance

● Efficient underground pedestrian passage construction capability

● Suitable for urban rail transit engineering projects

● Intelligent tunneling monitoring and control system

● Customizable rectangular tunnel section design

The rectangular shield tunneling structure optimizes underground access tunnel layout and improves space efficiency for subway station entrance and underground pedestrian systems.

This municipal trenchless construction equipment significantly improves underground engineering efficiency while reducing environmental impact and traffic interruption in urban construction areas.

The rectangular micro tunneling machine provides reliable operational stability and efficient excavation performance for long-distance subway underground construction projects.

Urban Rail Transit Construction Advantages

The trenchless construction method minimizes surface excavation and reduces disruption to city traffic and commercial activities during subway infrastructure development.

The rectangular tunnel design supports efficient underground pedestrian flow and optimized subway access space utilization.

This rectangular pipe jacking machine is especially suitable for smart urban transportation projects requiring modern underground infrastructure expansion and sustainable rail transit engineering.

The customized rectangular excavation solution supports flexible underground engineering design according to subway project requirements and geological conditions.

Technical Specifications

Applications

● Subway station entrance construction

● Underground subway exit engineering

● Urban rail transit infrastructure projects

● Underground pedestrian passage construction

● Municipal underground transportation tunnels

● Rectangular trenchless tunneling engineering

● Smart city underground transit infrastructure

FAQ

What is the rectangular pipe jacking machine used for in subway projects?

This rectangular micro tunneling machine is mainly used for subway entrances, underground exits, pedestrian passages, and urban rail transit infrastructure construction.

Why use rectangular tunneling technology for subway access tunnels?

Rectangular tunnels provide higher usable underground space and improve pedestrian access efficiency compared with conventional circular tunnels.

Does the machine support trenchless subway construction?

Yes, the equipment adopts advanced trenchless underground tunneling technology to minimize surface excavation and reduce urban traffic disruption.

Can the machine dimensions be customized?

Yes, the rectangular pipe jacking machine can be customized according to subway engineering requirements and geological conditions.

Is the machine suitable for urban rail transit infrastructure projects?

Yes, this Underground Tunneling Equipment is widely suitable for subway construction, urban rail transit engineering, and municipal underground infrastructure development.

Get Price & Technical Solution

Looking for a reliable rectangular pipe jacking machine manufacturer for subway entrance and underground rail transit projects?

● Customized rectangular micro tunneling solutions

● Professional support for subway underground construction

● Fast quotation within 24 hours

● Rich experience in urban rail transit engineering projects