Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Design of Bolt Anchored Reinforced Shotcrete Linings Subjected to Impact Loadings
Shelters and some drifts in mines should be designed for rock burst induced by detonations. Absorption of released momentum is studied experimentally for both steel fibre and mesh reinforced shotcrete as well as rock bolts anchoring the shotcrete. Even if the shotcrete exhibits a bonding failure primarily, it cannot absorb a significant momentum because the failure mechanism is local. A rock bolt can absorb the momentum if it plasticizes over a reasonable length. A bolt design is demonstrated which gives the bolt such properties.
Design of Bolt Anchored Reinforced Shotcrete Linings Subjected to Impact Loadings
Shelters and some drifts in mines should be designed for rock burst induced by detonations. Absorption of released momentum is studied experimentally for both steel fibre and mesh reinforced shotcrete as well as rock bolts anchoring the shotcrete. Even if the shotcrete exhibits a bonding failure primarily, it cannot absorb a significant momentum because the failure mechanism is local. A rock bolt can absorb the momentum if it plasticizes over a reasonable length. A bolt design is demonstrated which gives the bolt such properties.
Design of Bolt Anchored Reinforced Shotcrete Linings Subjected to Impact Loadings
Holmgren, J. (Autor:in) / Ansell, A. (Autor:in)
10th International Conference on Shotcrete for Underground Support ; 2006 ; Whistler, British Columbia, Canada
25.08.2006
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
Design of Bolt Anchored Reinforced Shotcrete Linings Subjected to Impact Loadings
| British Library Conference Proceedings | 2006
Bolt-anchored, steel-fibre-reinforced shotcrete linings
| Elsevier | 1987
Bolt-anchored steel-fibre-reinforced shotcrete linings
Elsevier | 1987
Load carrying capacity of bolt anchored steel fibre reinforced shotcrete linings
| British Library Conference Proceedings | 2002
Fiber reinforced shotcrete for tunnel linings
| Tema Archiv | 2007