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Haikou Utility Tunnel, Hainan, China
Introduction: U-Shape Open-Type TBM for underground common utility tunnel

Project Facts

Product Facts

This U-Shape Open-Type TBM is for Haikou Utility Tunnel, Hainan, China.

Function: TBM Method + Open Cut Method for underground common utility tunnel. The TBM itself works as support after excavation. Main structure to installed in TBM to form a mobile support.

Prefabricated Pipe Size: 8,300 * 3,100 mm.

Application: Widely used in laying prefabricated pipes, underground common utilities and integrated pipelines under shallow burden.

Machine Specification

Machine Specification
Size14,910 * 9,220 * 9,400 mm
Pipe8,500 * 4,950 * 1,800 mm
No. of Cylinders


Max. Thrust Force1,600 t
Thrust Stroke2,150 mm

Geological Features

Geological Features