AB Tunnelling: tunnelling tools, products
and solutions for precast tunnel lining
AB TUNNELLING is a leading Italian company that designs, manufactures and delivers innovative tunnelling tools, products and solutions for precast tunnel lining in the field of mechanized excavation with Tunnel Boring Machine (TBM). We operate in two macro sectors: tunnelling tools and products dedicated to horizontal boring (tunnelling);
tunnel segment moulds, products and solutions dedicated to tunnel lining construction (precasting).
passion
Multidisciplinary at 360 degrees
innovation
From idea to reality
commitment
One company, many solutions
State-of-the-art tunnelling tools
and auxiliary products
A Tunnel Boring Machine (TBM) without effective digging tools (cutters) is like a toothless lion. Our state-of-the-art TBM cutters are cutting rings and we call them RingX ®.
RingX ® are the spearhead of a wide range of high-end tunnelling equipment that we provides in the field of industrial excavation and drilling:
– BrushX: “tail brushes” with high performance, which, mounted on the TBM, ensure a perfect distribution and sealing of the backfilling mixture used for tunnelling.
– Chemical consumables: a wide range of sealants, resins and soil conditioning agents that facilitate drilling.
– Grout and bentonite: supply of the best raw materials and design of the right backfilling mixtures necessary for tunnelling procedures.
Discover our tunnelling tools and all our products and solutions for tunnelling.
High profile products and solutions for precast tunnel lining
Precast segments are the backbone and fundamental elements in the construction of a tunnel. We are leaders in the supply of:
– Segment moulds (stationary and carousel) for tunnel lining
– Sealing gaskets and accessories
– Fibers for concrete reinforcement
– GFRP (Glass Fiber Reinforced Polymer) solutions
– Robotic welding plant and automation
– Concrete release agent
RingX ®: the best TBM disc cutters on the market
Our cutting rings are effective and extremely robust, allowing the TBM s to perform exceptionally
and drastically reduce maintenance and machine downtime
MAIN CLIENTS
Testimonials
AB TUNNELLING’s RingX represents a real innovation in the field of rock cutting tools
The collaboration between Korea Mould and AB TUNNELLING has guaranteed quality and reliability, robust segment moulds and prompt assistance
BrushX is an excellent product and has proven tightness and durability; we will also take them into consideration for future projects
The resins for the consolidation of the excavation face and tail sealant are among the market leaders
NEWS
AB Tunnelling celebrates its birthday with ISO 9001!
AB Tunnelling turned six years old on May 8th and we want to celebrate this birthday/anniversary with you! These six years have been incredibly intense and fast-paced, full of satisfaction.Those familiar with us know that we are now a consolidated and beautiful...
Tunnel Boring Machine (TBM): Crucial (and optimal) systems and components and upcoming borders
TBM s (Tunnel Boring Machines), commonly called "mechanical moles", or, more technically, full-section mechanical cutters, have revolutionized the approach to tunnel construction, providing a precise and efficient mechanized solution compared to any other traditional...
TBM cutters: Why are RingX ® the best on the market?
TBM s (acronym for the English ‘Tunnel Boring Machines’), also called, more technically, "full section mechanical cutters"), are ingenious machines that have revolutionized the world of excavation and construction of tunnels. A TBM not only allows to carry out the...
AB Tunnelling celebrates its birthday with ISO 9001!
AB Tunnelling turned six years old on May 8th and we want to celebrate this birthday/anniversary with you! These six years have been incredibly intense and fast-paced, full of satisfaction.Those familiar with us know that we are now a consolidated and beautiful...
Tunnel Boring Machine (TBM): Crucial (and optimal) systems and components and upcoming borders
TBM s (Tunnel Boring Machines), commonly called "mechanical moles", or, more technically, full-section mechanical cutters, have revolutionized the approach to tunnel construction, providing a precise and efficient mechanized solution compared to any other traditional...
TBM cutters: Why are RingX ® the best on the market?
TBM s (acronym for the English ‘Tunnel Boring Machines’), also called, more technically, "full section mechanical cutters"), are ingenious machines that have revolutionized the world of excavation and construction of tunnels. A TBM not only allows to carry out the...
We have patented RingX®, our extraordinary TBM milling tools
We have patented RingX ®, our revolutionary TBM milling tools that offer an unbeatable combination of efficiency, durability, and precision. RingX ® are achieving great success on numerous excavation sites internationally, including the construction of the Crossrail...