Fasern Anwendungen Tunnelbau
KrampeHarex Lösungspfeil


Steel fibre concrete, helping you stick to the budget during tunnel construction.

In tunnel and mine construction, steel fibre concrete is used as sprayed concrete, site concrete, and concrete precast elements in the form of tubing. KrampeHarex® fibre reinforcement is especially advantageous in these areas as they can be installed in just one step. There is no need for the usual reinforcement work and costs aren't incurred for often very costly reinforcement configuration. Enormous savings in time and money compared to conventional technology. For passive fire protection in tunnel construction, steel fibres can also be combined with KrampeFibrin® synthetic fibres, whose technical and economic advantages over other solutions are also continually proving themselves with impressive results.

Experience is the best teacher – and something we've got!

Dipl.-Ing. VDB Wilhelm Nell, Product- & Business Development Manager
Fasern Anwendungen Tunnelbau
A Tunnel
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Fasern Anwendungen Tunnelbau
B Tunnel
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Pferdekamp 6-8 | 59075 Hamm | Germany
T +49 (0) 23 81.977977 | F +49 (0) 23 81.977955 info@krampeharex.com

Office hours
Mon-Thurs. 7:00 a.m. – 5:00 p.m.
Fri. 7:00 a.m. – 3:00 p.m. 
Shipping times
Mon-Fri 6:00 a.m. – 3:00 p.m.