Roduner A.,Geobrugg AG |
Vogel A.,Geobrugg AG |
Budimir V.,GEOBRUGG AG
Rock Engineering in Difficult Ground Conditions - Soft Rocks and Karst - Proceedings of the Regional Symposium of the International Society for Rock Mechanics, EUROCK 2009 | Year: 2010
Critical boulders or layers of stratified rock that cannot be cleared without posing a significant risk to people or infrastructure often have to be secured on excessively steep rock slopes. Ordinary cable nets have been used for this task so far. The sides of the square or rectangular panels were typically 3 to 4 meters long. A fixed nail pattern was the result. Moreover, the resistance to local force transmission and to corrosion was limited. With the development of an innovative spiral rope net, combined with corresponding system spike plates, the transmission of force and the protection from corrosion have been significantly improved. It is also possible now to arrange the nails independently of the netting size, so that project-specific requirements can be perfectly met. The design of the innovative rock protection system is based on the results of field tests, model experiments, on standard tensile tests, and on tests to determine the local force transmission. © 2010 Taylor & Francis Group, London.
Geobrugg Ag | Date: 2014-06-03
Geobrugg Ag | Date: 2012-12-11
Securing apparatus for use in mining, namely, machines for securing mesh to tunnel walls, mechanical mesh handlers for securing mesh to tunnel walls.
Geobrugg Ag | Date: 2012-11-06
Wire nettings from metal; cable nettings from metal; transportable constructions made from metal; non-electric cables and wires of common metal: metal goods, namely, metal bins, metal bolts, and metal cable clips.
Geobrugg Ag | Date: 2010-11-09
Protective net systems comprising metal or wire nets, support elements and cables and protective barrier systems comprising metal or wire nets, support elements and cables for use in bodies of water.