NFM Technologies EPBM – (tunneling)

The following article explores the design, function and applications of Earth Pressure Balance Machines produced by NFM Technologies, with emphasis on where they are used, how they perform, and what…

CRCHI 12m EPB TBM – (tunneling)

The CRCHI 12m EPB TBM represents a category of large-diameter mechanized tunneling machines designed to tackle complex urban and interurban underground works. Built by China Railway Construction Heavy Industry (CRCHI)…

Hitachi TBM Ø17.6m – (tunneling)

The Hitachi Ø17.6m tunnel boring machine represents a class of very large-diameter mechanized excavators used where underground space requirements exceed conventional tunnel sizes. These giants are designed for ambitious infrastructure…