EXPANBOL

1 rue Jacques Robert

95500 LE THILLAY

FRANCE

The EXPANBOL friction bolting system, for tunnels and galleries, guarantees a quick setting up whilst retaining, a high safety factor and a high level of quality and guarantee.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

After drilling,  the bolt is introduced in the hole. Water is then injected under pressure into the bolt to expand the steel tube. The bolt is then fixed into the rock. This generate a high friction level.

 

The EXPANBOL range comprises 3 models :

· Standard, with a performance of 12 Tons

· Midi, with a performance of 16 Tons

· Super, with a performance of 24 Tons

Each model is available from 2 to 5 meters lengths.

Tel :  +33 1 39 33 18 60

Fax : +33 1 39 88 14 42

Email : adc@adc-sas.com

Documentation EXPANBOL friction bolt

 

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· EXPANBOL

 

Applications

· Soil nail and micropiles

· Sheet pile tie rods

· Framework coupling

· Post-tensioning

· Formwork

· Lifting

 

Download

· Documentation

· Approvals

· AutoCAD data files

 

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