KrampeHarex GmbH & Co. KG
Pferdekamp 6-8
59075 Hamm
Germany

Contact
T
 +49 02381 9779-77
F +49 02381 9779-55
E info@krampeharex.com

Office hours

Mon - Thurs 7:00 a.m. - 5:00 p.m.
Fri 7:00 a.m. - 2:00 p.m.

Shipping times

Mon - Fri 6:00 a.m. - 2:00 p.m.

Shotcrete, in-situ concrete and lining segments

Time-saving and safe reinforcement

We let projects speak for themselves -

References from the tunnel construction sector

Hengsbergtunnel

Hengsberg | Austria

Read more

Tunnel chain S35

Mixnitz | Austria

Read more

Südgürtel Graz

Graz | Austria

Read more

Stormwater System

Dubai | UAE

Read more

Escape gallery Schürzebergtunnel

Oberrieden | Germany

Read more

Wakrah & Wukair Drainage Tunnel

Doha | Qatar

Read more

Southern bypass Küssnacht

Burg | Switzerland

Read more

Tunnel construction around the globe

Experience in the field with KampeHarex

Reinforcement with fibres from KrampeHarex copes with these load conditions better than conventional reinforcement in the form of tubbing segments does.

Faster stripping of the lining segments

The tubbing segments can be stripped after just 6 hours. This increases production performance.

Space-saving storage

As the fibres are uniformly distributed in the components, up to 7 tubbing segments can be stacked on top of each other without any risk of breakage.

Transport with less damage

Thanks to the uniform distribution of the fibres, the tubbing segments are also more stable against vibration and impact shocks during transport.

High stability during installation

When installing with the aid of a tunnelling machine, high loads act on the components. Here too, the stability of fibre concrete is an advantage.

Extremely rugged

After installation, a wide variety of forces act on the tubbing segments. This is where fibre concrete proves to be extremely durable and resilient.

Wilhelm Nell about:

Polypropylene fibres for fire protection in tunnels

Beim Aufruf des Videos werden personenbezogene Daten (IP-Adresse) an den Betreiber des Videoportals gesendet. Daher ist es möglich, dass Zugriffe gespeichert und ausgewertet werden. Detaillierte Infos finden Sie in unserer Datenschutzerklärung.

Vorschau auf externe Inhalte

Find the right fibre for tunnel constructions

The KrampeHarex productfinder

DE 40/0.55 M

Steel fibre with hooked ends

Length: 40 mm
Diameter: 0.55 mm
Application: Sprayed concrete, Tunnel construction, Mining, Precast elements

DE 60/0.9 H

Steel fibre with hooked ends

Length: 60 mm
Diameter: 0.90 mm
Application: Industrial floors, Precast elements, Tunnel construction

PM 6/32

Polypropylene micro fibre

Length: 6 mm
Diameter: 32 µm
Application: Precast elements, Tunnel construction

PM 6/18

Polypropylene micro fibre

Length: 6 mm
Diameter: 18 µm
Application: Precast elements, Tunnel construction

PM 12/18

Polypropylene micro fibre

Length: 12 mm
Diameter: 18 µm
Application: Tunnel construction, Precast concrete parts, Screed construction

PM 54/800

Polypropylene macro fibre

Length: 54 mm
Diameter: 800 μm
Application: Sprayed concrete, Tunnel construction, Mining, Screed construction

PM 48/800

Polypropylene macro fibre

Length: 48 mm
Diameter: 800 μm
Application: Sprayed concrete, Mining, Screed construction

DG 25/0.40 - E 314

Straight steel fibre

Length: 25 mm
Diameter: 0.40 mm
Application: Precast elements, Tunnel construction, UHPC, Refractory concrete

PM 6/42

Polypropylene micro fibre

Length: 6 mm
Diameter: 42 µm
Application: Screed construction, Precast elements, Tunnel construction

PM 6/15

Polypropylene micro fibre

Length: 6 mm
Diameter: 15 µm
Application: Precast elements, Tunnel construction

PM 3/18

Polypropylene micro fibre

Length: 3 mm
Diameter: 18 µm
Application: Precast elements, Tunnel construction

PM 12/42

Polypropylene micro fibre

Length: 12 mm
Diameter: 42 µm
Application: Tunnel construction, Precast concrete parts, Screed construction

PM 18/32

Polypropylene micro fibre

Length: 18 mm
Diameter: 32 μm
Application: Tunnel construction, Precast concrete parts, Screed construction

PM 20/18

Polypropylene micro fibre

Length: 20 mm
Diameter: 18 μm
Application: Tunnel construction, Precast concrete parts, Screed construction

PM 3/15

Polypropylene micro fibre

Length: 3 mm
Diameter: 15 μm
Application: Tunnel construction, Precast concrete parts

DG 25/0.40 - E 446

Straight steel fibre

Length: 25 mm
Diameter: 0.40 mm
Application: Precast elements, Tunnel construction, UHPC

DG 25/0.40 - E 430

Straight steel fibre

Length: 25 mm
Diameter: 0.40 mm
Application: Precast elements, Tunnel construction, UHPC

DE 25/0.50 - 304

Steel fibre with hooked ends

Length: 25 mm
Diameter: 0.50 mm
Application: Precast elements, Refractory concrete, UHPC

DE 35/0.60 N

Steel fibre with hooked ends

Length: 35 mm
Diameter: 0.60 mm
Application: Sprayed concrete, Tunnel construction, Mining, Precast elements

DE 60/1.0 M

Steel fibre with hooked ends

Length: 60 mm
Diameter: 1.00 mm
Application: Industrial floors, Precast elements, Tunnel construction

DE 60/0.9 M

Steel fibre with hooked ends

Length: 60 mm
Diameter: 0.90 mm
Application: Industrial floors, Precast elements, Residential construction

DE 60/0.75 M

Steel fibre with hooked ends

Length: 60 mm
Diameter: 0.75 mm
Application: Industrial floors, Precast elements, Tunnel construction, Residential construction

DE 50/0.80 M

Steel fibre with hooked ends

Length: 50 mm
Diameter: 0.80 mm
Application: Precast elements, Tunnel construction

DE 50/0.75 M

Steel fibre with hooked ends

Length: 50 mm
Diameter: 0.75 mm
Application: Industrial floors, Precast elements, Tunnel construction

DE 40/0.55 N

Steel fibre with hooked ends

Length: 40 mm
Diameter: 0.55 mm
Application: Sprayed concrete, Tunnel construction, Mining, Precast elements

DE 35/0.75 N

Steel fibre with hooked ends

Length: 35 mm
Diameter: 0.75 mm
Application: Sprayed concrete, Tunnel construction, Mining, Precast elements

DE 35/0.70 N

Steel fibre with hooked ends

Length: 35 mm
Diameter: 0.70 mm
Application: Sprayed concrete, Tunnel construction, Mining, Precast elements

DE 35/0.55 N

Steel fibre with hooked ends

Length: 35 mm
Diameter: 0.55 mm
Application: Sprayed concrete, Tunnel construction, Mining, Precast elements

DE 35/0.55 M

Steel fibre with hooked ends

Length: 35 mm
Diameter: 0.55 mm
Application: Sprayed concrete, Tunnel construction, Mine, Precast elements

DE 30/0.60 N

Steel fibre with hooked ends

Length: 30 mm
Diameter: 0.60 mm
Application: Refractory concrete, Sprayed concrete, Tunnel construction, Mining

No elements were found.

Do you have questions
about our fibres?

Contact us!

TTw4oCY4s
Ja, ich habe die Bedingungen gelesen und akzeptiere sie.