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)…
CRCHI Earth Pressure TBM – (tunneling)
The CRCHI Earth Pressure Balance (EPB) Tunnel Boring Machine represents a class of purpose-built mechanized tunneling equipment designed to excavate soft ground and cohesive soils while maintaining balanced face pressure.…
Robbins Crossover XRE TBM – (tunneling)
The following article explores the Robbins Crossover XRE TBM — a tunneling machine concept tailored for challenging, variable ground conditions. It describes the machine’s design philosophy, typical applications, operational behavior,…
Herrenknecht S-880 – (tunnel boring machine)
The Herrenknecht S-880 is a high-capacity tunnel boring machine (TBM) designed to meet the demanding requirements of modern underground construction. Built to operate in challenging, water-bearing and soft ground conditions,…




