TBM
Shield TBM
Hard Rock
Slurry Balance
Earth Balance
Rectangular
Auger Boring
Microtunnelling Machine
Others
2025-05-16
Operation Department
Date: May 2025
Construction Location: Jinan City, Shandong Province
Project Name: Jinan 2×660,000 kW Advanced Coal-Fired Unit Heating Project Pipeline Engineering
Project Type: Heating pipeline engineering
Equipment Details: Tangxing Technology HRC2600 rock pipe jacking machine
Jacking Distance: Single-Channel jacking distance 318 meters
Geology: Full-Section limestone
Project Difficulties: Rock hardness exceeds 120 MPa, the difference between the launching shaft and the receiving shaft is 1.5 meters, and the long distance through the top of the mountain makes the construction difficult.
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The 1,148-meter Pipe Jacking Section of the Foshan Xuda Power Tunnel Project Has Been Successfully Completed
"Huanbei Guangxi No. 8 (Shield Tunneling)" Hard Rock Shield TBM Successfully Launched
Jinan Metropolitan Circle Expressway West Ring Pipe Jacking Project Successfully Launched







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